| Save% | Price $ | Title Offers 1 - 400 |
|
| -68% | 316.65 | Aeolian Sand and Sand Dunes (Research Texts in Sedimentology) ~ K. Pye - H. Tsoar Springer K. Pye - H. Tsoar |
| -80% | 100 | Livestock Feeds and Feeding ~ Richard O. Kellems Prentice Hall Richard O. Kellems |
| -23% | 1215.78 | Water Encyclopedia, Five-Volume Set ~ Wiley-Interscience |
| -67% | 150.21 | Construction Site Erosion and Sediment Controls: Planning, Design, and Perf ~ Robert Pitt - Donald Lake - Shirley Clark DEStech Publications, Inc. Robert Pitt - Donald Lake - Shi... |
| -70% | 112.97 | Agriscience Laserdiscs Series: Forestry and Natural Resources (Agriscience ~ Thomson Delmar Learning - Thomas B. Daugherty Delmar Learning Thomson Delmar Learning - Thomas B. Da... |
| -40% | 377.06 | Little Ice Ages: Ancient & Modern (Routledge Studies in Physical Geography ~ Jean M. Grove Routledge Jean M. Grove |
| -82% | 54.83 | The 1980 Eruptions of Mount St. Helens, Washington: Early Results of Studie ~ University of Washington Press |
| -90% | 23.99 | Way Of The Trout, The: An Essay on Anglers, Wild Fish and Running Water ~ M.R. Montgomery Knopf M.R. Montgomery |
| -68% | 95 | The Encyclopedia of Mammals (Facts on File Natural Science Library) ~ Facts on File |
| -77% | 60.01 | The Sporting Life: A Passion for Hunting and Fishing ~ Larry Sheehan - Carol Sheehan - William Stites - Kathryn Ge Precourt - Kathryn George - Willi Stites... |
| -89% | 25 | Emergers ~ Carl Richards - Dick Pobst The Lyons Press Carl Richards - Dick Pobst |
| -89% | 19.99 | The Best of Hook & Bullet ~ W. Hardbark McLoughlin The Lyons Press W. Hardbark McLoughlin |
| -49% | 174.00 | Forestry Handbook (Saf Publication, 84-01) ~ Wiley-Interscience |
| -84% | 29.99 | Healers of the Wild: People Who Care for Injured and Orphaned Wildlife ~ Shannon K. Jacobs Coyote Moon Press Shannon K. Jacobs |
| -71% | 65 | Sas Desert Survival (SAS Survival) ~ Barry Davies Lewis International Inc Barry Davies |
| -63% | 94.00 | Perspectives on Integrated Coastal Zone Management (Environmental Science) ~ Springer |
| -79% | 39.5 | Hydroponics: A Practical Guide for the Soilless Grower ~ J. Benton, Jr Jones - St Lucie Pr CRC Press J. Benton, Jr Jones - St Lucie Pr |
| -38% | 230.65 | Mass Spectral and GC Data of Drugs, Poisons, Pesticides, Pollutants and The ~ Karl Pfleger - Hans H. Maurer - Armin Weber Wiley-VCH Karl Pfleger - Hans H. Maurer - Armin Weber |
| -84% | 27.34 | Chasing Warblers (Corrie Herring Hooks Series) ~ University of Texas Press |
| -65% | 70 | A Breed Apart: Nova Scotia's Duck Tolling Retriever ~ Gail MacMillan Nimbus Publishing (CN) Gail MacMillan |
| -65% | 69.98 | Wildlife-Habitat Relationships: Concepts and Applications ~ Michael L. Morrison - Bruce G. Marcot - R. William Mannan University of Wisconsin Press Michael L. M... |
| -29% | 312.22 | Observation of the Earth and Its Environment: Survey of Missions and Sensors ~ Herbert J. Kramer Springer Herbert J. Kramer |
| -71% | 50 | Lilies: A Guide for Growers and Collectors ~ Edward Austin-McRae Timber Press, Incorporated Edward Austin-McRae |
| -35% | 235.00 | Handbook of Secondary Fungal Metabolites, 3-Volume Set ~ Academic Press |
| -84% | 24.58 | The Hidden Forest: The Biography of an Ecosystem ~ Jon R. Luoma Oregon State University Press Jon R. Luoma |
| -69% | 53.95 | San Diego County Bird Atlas ~ Philip Unitt Sunbelt Publications Philip Unitt |
| -64% | 65.95 | Land Mammals of Southern Africa (Visitors' Guides to Africa) ~ Reay H. N. Smithers Hunter Pub Inc Reay H. N. Smithers |
| -50% | 115.83 | Environmental Aspects of Real Estate and Commercial Transactions, Third Edi ~ James B. Witkin American Bar Association James B. Witkin |
| -81% | 27.04 | Sea of Cortez Marine Animals: A Guide to the Common Fishes and Invertebrate ~ Daniell W. Gotshall Sea Challengers Daniell W. Gotshall |
| -41% | 159.93 | Frontiers in Ecological Economic Theory and Application (Advances in Ecolog ~ Edward Elgar Pub |
| -38% | 179.95 | Real Estate Development Workbook and Manual ~ Howard A. Zuckerman - George D. Blevins Aspen Publishers Howard A. Zuckerman - George D. Blevins |
| -64% | 61.69 | Arthur Harry Church:The Anatomy of Flowers ~ David Mabberley Merrell David Mabberley |
| -67% | 55 | Eco-Urbanism: Sustainable Human Settlements, 60 Case Studies (Arquitectura ~ Miguel Ruano Gustavo Gili Miguel Ruano |
| -12% | 745.16 | Encyclopedia of Plant Pathology (Wiley-Interscience) ~ Otis C. Maloy - Timothy D. Murray Wiley-Interscience Otis C. Maloy - Timothy D. Murray |
| -84% | 19.95 | 100 Great Hikes in and Near Palm Springs ~ Philip Ferranti Westcliffe Publishers Philip Ferranti |
| -44% | 129.5 | Recent Advances in the Development and Germination of Seeds (Nato Science S ~ Springer |
| -49% | 100.62 | Intraseasonal Variability in the Atmosphere-Ocean Climate System (Springer ~ William K.-M. Lau - Duane Waliser Springer William K.-M. Lau - Duane Waliser |
| -36% | 170.07 | Coral Health and Disease ~ Springer |
| -86% | 14.95 | Sea Otters (Monterey Bay Aquarium Natural History Series) ~ Marianne Riedman Monterey Bay Aquarium Marianne Riedman |
| -54% | 80.50 | Intraseasonal Variability in the Atmosphere-Ocean Climate System (Springer ~ William K.-M. Lau - Duane Waliser Springer William K.-M. Lau - Duane Waliser |
| -89% | 11.95 | Cowboy Action Silhouette Rifle: Winning Techniques For Western Competition ~ Charles Stephens Paladin Press Charles Stephens |
| -28% | 245.91 | Ocean Margin Systems ~ Springer |
| -54% | 76.98 | Applications of Plant Cell and Tissue Culture - Symposium No. 137 ~ CIBA Foundation Symposium John Wiley & Sons CIBA Foundation Symposium |
| -62% | 54.99 | Ski Pioneers: Ernie Blake, His Friends, & the Making of Taos Ski Valley ~ Rick Richards Skyhouse Rick Richards |
| -89% | 10.99 | Understanding Equine Nutrition (Horse Health Care Library) ~ Karen Briggs Eclipse Press Karen Briggs |
| -78% | 24.29 | Yamaha Outboards, 3 Cylinders, 1984-91 (Seloc Publications Marine Manuals) ~ Seloc Delmar Learning Seloc |
| -85% | 14.89 | Diseases of Trees and Shrubs (Comstock Book) ~ Wayne A. Sinclair - Howard H. Lyon - Warren T. Johnson Comstock Publishing Wayne A. Sinclair - Howar... |
| -20% | 327.84 | Drinking Water Health Advisory: Munitions (United States Environmental Prot ~ Welford C. Roberts - William R. Hartley CRC Welford C. Roberts - William R. Hartley |
| -41% | 115.28 | Conservation Management of Freshwater Habitats - Lakes, Rivers and Wetlands ~ Neville C. Morgan - Peter S. Maitland Springer Neville C. Morgan - Peter S. Maitland |
| -81% | 19.06 | Trout Reflections: A Natural History of the Trout and Its World ~ David M. Carroll St Martins Pr David M. Carroll |
| -33% | 165.93 | The Asian Monsoon (Springer Praxis Books / Environmental Sciences) (Springe ~ Bin Wang Springer Bin Wang |
| -73% | 29.99 | SONG OF THE DODO: Island Biogeography in an Age of Extinctions ~ David Quammen Scribner David Quammen |
| -23% | 275.00 | Albertus Seba: Cabinet of Natural Curiosities ~ Irmgard, Dr. Musch - Rainer Willmann - Jes, Dr. Rust Taschen Irmgard, Dr. Musch - Rainer Willmann - ... |
| -37% | 137 | Elsevier's Dictionary of Geosciences ~ K.P. Bhatnagar Elsevier K.P. Bhatnagar |
| -52% | 75 | Embryology: Constructing the Organism ~ Sinauer Associates |
| -80% | 19.95 | Hand Cannons: The World'S Most Powerful Handguns ~ Duncan Long Paladin Press Duncan Long |
| -48% | 81.52 | Illustrated Handbook of Succulent Plants: Asclepiadaceae (Illustrated Handb ~ Springer |
| -84% | 14.79 | Ground Water Pollution Control ~ Canter CRC Canter |
| -60% | 51.00 | Heaven on a Stick: A Self-Illustrated Anecdotal Examination of Fly-Fishing ~ Chris Hole Kangaroo Press Chris Hole |
| -33% | 151.99 | Dam Breach Modeling Technology (Water Science and Technology Library) ~ V.P. Singh Springer V.P. Singh |
| -80% | 17.95 | Traditional Lead Climbing: Surviving the Learning Years ~ Heidi Pesterfield Wilderness Press Heidi Pesterfield |
| -71% | 28.95 | Best of the Planing Form: A Collection of Articles, Drawings, Essays & Anecdotes ~ Robert McKeon Alder Creek Enterprises Inc Robert McKeon |
| -29% | 177.56 | Principles of Aquaculture ~ Robert R. Stickney Wiley Robert R. Stickney |
| -53% | 62.48 | The Birds of South America: Volume 1: The Oscine Passerines (Ridgely, Robe ~ Robert S. Ridgely University of Texas Press Robert S. Ridgely |
| -76% | 22.95 | Pheasant Hunter's Harvest ~ Steve Grooms The Lyons Press Steve Grooms |
| -59% | 49.56 | Park and Recreation Structures : Administration and Basic Service Facilitie ~ Albert H. Good Princeton Architectural Press Albert H. Good |
| -50% | 69.49 | Fly Fishing Patagonia. the South ~ Francisco Bedeschi - Juan Pablo Reynal R y B Ediciones Francisco Bedeschi - Juan Pablo Reynal |
| -35% | 128.79 | Avian Migration ~ Springer |
| -30% | 161.6 | Used Battery Collection and Recycling (Industrial Chemistry Library) ~ G. Pistoia - J.-P. Wiaux - S.P. Wolsky Elsevier Science G. Pistoia - J.-P. Wiaux - S.P. Wolsky |
| -29% | 169.00 | Nutrition and Feeding of Fish, Second Edition (Aquaculture) ~ Tom Lovell Springer Tom Lovell |
| -18% | 309.17 | The Encyclopedia Of Religion And Nature ~ Thoemmes Continuum |
| -22% | 237.95 | CRC Handbook of African Medicinal Plants ~ Maurice M. Iwu CRC Maurice M. Iwu |
| -22% | 244.37 | Handbook of Secondary Fungal Metabolites, 3-Volume Set ~ Academic Press |
| -37% | 112.19 | Rho GTPases (Molecular Biology Intelligence Unit) ~ Springer |
| -51% | 62.97 | FAO Yearbook Of Forest Products, 1998-2002: Forest Products / Produits Fore ~ Food & Agriculture Organization of the UN (FA |
| -72% | 25.86 | Complete Guide to Native Orchids of Australia: Including the Island Territories ~ David L. Jones New Holland Australia David L. Jones |
| -37% | 111.07 | Environmental Policymaking in Congress: Issue Definitions in Wetlands, Grea ~ Kelly Tzoumis Routledge Kelly Tzoumis |
| -28% | 164.92 | Observation of the Earth and Its Environment: Survey of Missions and Sensors ~ Herbert J. Kramer Springer Herbert J. Kramer |
| -64% | 35.94 | A Handmade Life ~ William S. Coperthwaite Chelsea Green Publishing William S. Coperthwaite |
| -28% | 165 | Regional Silviculture of the United States, 3rd Edition ~ Wiley |
| -36% | 112.42 | Ocean Yearbook 21 (Ocean Yearbook) ~ Martinus Nijhoff Publishers / Brill Academic |
| -38% | 99.99 | Fishes of Wisconsin ~ George C. Becker University of Wisconsin Press George C. Becker |
| -25% | 182.86 | Regional Water System Management ~ Cabrera Taylor & Francis Cabrera |
| -32% | 128.23 | Plasma Kinetics in Atmospheric Gases (Springer Series on Atomic, Optical, a ~ M. Capitelli - C.M. Ferreira - B.F. Gordiets - A.I. Osipov Springer M. Capitelli - C.M. Ferreira - B... |
| -86% | 10.00 | New Jersey Wildlife Viewing Guide ~ Laurie Pettigrew Falcon Laurie Pettigrew |
| -60% | 39.99 | Atlas of Livebearers of the World ~ Lothar Wischnath TFH Publications Lothar Wischnath |
| -7% | 788.35 | Sorghum: Origin, History, Technology, and Production (Wiley Series in Crop ~ Wiley |
| -25% | 174.86 | Overview and Strategies of Ephemeroptera and Plecoptera ~ Tercedor CRC Tercedor |
| -45% | 71.92 | Edge of the Earth, Corner of the Sky ~ Art Wolfe - Art Davidson Wildlands Press Art Wolfe - Art Davidson |
| -26% | 163.81 | Stock Assessment: Quantitative Methods and Applications for Small Scale Fis ~ Vincent F. Gallucci - Saul B. Saila - Daniel J. Gustafson - Brian J. Rothschild CRC Vincent F. Gallu... |
| -79% | 15.99 | The Encyclopedia of Shells ~ Kenneth R. Wye Book Sales Kenneth R. Wye |
| -25% | 173.28 | Nutrition and Feeding of Fish, Second Edition (Aquaculture) ~ Tom Lovell Springer Tom Lovell |
| -15% | 331.50 | Dunaliella ~ Ami Ben-Amotz - Mordhay Avron CRC Ami Ben-Amotz - Mordhay Avron |
| -68% | 26.95 | A Great Lakes Wetland Flora (Second Edition) ~ Steve W. Chadde Pocketflora Press Steve W. Chadde |
| -51% | 54.91 | Living in the Environment ~ G.Tyler Miller Brooks Cole G.Tyler Miller |
| -26% | 164.87 | Gas and Particle Phase Measurements of Atmospheric Organic Compounds (Advan ~ CRC |
| -21% | 223.56 | Marine Fish Culture ~ John W. Tucker Jr. Springer John W. Tucker Jr. |
| -77% | 16.95 | Poachers Caught!: Adventures of a Northwoods Game Warden ~ Tom Chapin Beaver's Pond Press Tom Chapin |
| -52% | 51.46 | World's Greatest Wingshooting Destinations: Europe, Africa, and Latin America ~ Chris Dorsey Sycamore Island Books Chris Dorsey |
| -16% | 305.63 | The Impact of Species Changes in African Lakes (Fish & Fisheries Series) ~ Springer |
| -37% | 93.87 | Plantation Forestry in the Tropics: The Role, Silviculture, and Use of Plan ~ Julian Evans - John W. Turnbull Oxford University Press, USA Julian Evans - John W. Turnbull |
| -27% | 154.87 | Physical Separation and Recovery of Metals from Waste (Process Engineering ~ Alan Veasey CRC Alan Veasey |
| -69% | 25 | Living in the Environment: Principles, Connections, and Solutions (with CD- ~ G. Tyler Miller Jr. Brooks Cole G. Tyler Miller Jr. |
| -28% | 139.20 | Landslides: Risk Analysis and Sustainable Disaster Management ~ Springer |
| -21% | 200.88 | Numerical Groundwater Modelling: Flow and Contaminant Migration ~ William C. Walton CRC William C. Walton |
| -27% | 145.27 | Water Resources Management ~ David Stephenson Taylor & Francis David Stephenson |
| -27% | 149.93 | Urban Sustainability and Global Environmental Goverance (Routledge Studies ~ Michele Betsill Routledge Michele Betsill |
| -26% | 154.92 | Countryside Recreation Site Management: A Marketing Approach ~ Ian Keirle Routledge Ian Keirle |
| -77% | 15.69 | Foghorn Outdoors West Coast RV Camping: More Than 1,800 RV Parks and Campgr ~ Tom Stienstra Avalon Travel Publishing Tom Stienstra |
| -49% | 56.43 | The Raptors of Arizona ~ University of Arizona Press |
| -80% | 12.95 | Hollywood Distributors Directory, 16th Edition (Hollywood Distributors Dire ~ Staff of Hollywoood Creative Directory Hollywood Creative Directory Staff of Hollywoood Creative Dir... |
| -44% | 68.85 | Wetlands (Audubon Society Nature Guides) ~ William A. Niering Knopf William A. Niering |
| -27% | 139.93 | Working with Nature: Resource Management for Sustainability ~ JORDAN Routledge JORDAN |
| -55% | 43.43 | Remaking the Landscape: The Changing Face of Britain ~ Profile Books Limited |
| -33% | 108.33 | Diseases of Wild Waterfowl ~ Gary A. Wobeser Springer Gary A. Wobeser |
| -68% | 24.95 | Art of Bird Photography: The Complete Guide to Professional Field Technique ~ Arthur Morris Amphoto Books Arthur Morris |
| -32% | 111.90 | Environmental Role of Wetlands in Headwaters (Nato Science Series: IV: Eart ~ Springer |
| -87% | 8 | Trees (Now I Know Series) ~ Sharon Gordon Troll Communications Sharon Gordon |
| -34% | 97.64 | Short-Wave Solar Radiation in the Earth's Atmosphere: Calculation, Observat ~ Irina N. Melnikova - Alexander V. Vasilyev Springer Irina N. Melnikova - Alexander V. Vasilyev |
| -34% | 99.93 | Lidar: Range-Resolved Optical Remote Sensing of the Atmosphere (Springer Se ~ Springer |
| -75% | 16.98 | Collapse (Allen Lane Science) ~ Jared M. Diamond Allen Lane Jared M. Diamond |
| -53% | 44.46 | Modern Roses XI: The World Encyclopedia of Roses ~ Academic Press |
| -67% | 25.00 | Steelhead River Journal: North Umpqua (Steelhead River Journal) ~ John Shewey Frank Amato Publications John Shewey |
| -33% | 104.48 | Primates in Fragments: Ecology and Conservation ~ Springer |
| -21% | 194.85 | Dikes and revetments: Design, maintenance and safety assessment (Iahr Hydra ~ K.W. Pilarczyk Taylor & Francis K.W. Pilarczyk |
| -46% | 59.70 | Lichens of North America ~ Irwin M. Brodo - Sylvia Duran Sharnoff - Stephen Sharnoff Yale University Press Irwin M. Brodo - Syl... |
| -50% | 49.99 | Hazardous Chemicals Handbook, Second Edition ~ Phillip Carson - C J MUMFORD Butterworth-Heinemann Phillip Carson - C J MUMFORD |
| -39% | 78.95 | Coupled Models for the Hydrological Cycle: Integrating Atmosphere, Biospher ~ Springer |
| -50% | 49.95 | Downstream: Adaptive Management of Glen Canyon Dam and the Colorado River E ~ National Research Council National Academies Press National Research Council |
| -40% | 73.81 | Hydrology and Floodplain Analysis (4th Edition) ~ Philip B. Bedient - Wayne C. Huber - Baxter E. Vieux Prentice Hall Philip B. Bedient - Wayne C. Hube... |
| -33% | 99.13 | Big-Leaf Mahogany ~ Springer-Verlag Telos |
| -40% | 75.3 | Sampling Methods for Multiresource Forest Inventory ~ Hans T. Schreuder - Timothy G. Gregoire - Geoffrey B. Wood Wiley Hans T. Schreuder - Timothy G. Greg... |
| -28% | 123.76 | Membrane Technology in Water and Wastewater Treatment (Royal Society of Che ~ Royal Society of Chemistry |
| -41% | 70.62 | Bacterial Metabolism (Springer Series in Microbiology) ~ Gerhard Gottschalk Springer Gerhard Gottschalk |
| -31% | 106.95 | HYDROLOGICAL PROBLEMS & ENVIRONMENTAL ~ Krecek Taylor & Francis Krecek |
| -27% | 128 | Ecological Dynamics of Tropical Inland Waters ~ Jack F. Talling - Jacques Lemoalle Cambridge University Press Jack F. Talling - Jacques Lemoalle |
| -34% | 91.41 | Neandertals and Modern Humans in Western Asia ~ Springer |
| -29% | 117.91 | Stadtklima und Luftreinhaltung (VDI-Buch) ~ Springer |
| -29% | 117.47 | Restoration of Contaminated Aquifers: Petroleum Hydrocarbons and Organic Co ~ Stephen M. Testa - Duane L. Winegardner CRC Stephen M. Testa - Duane L. Winegardner |
| -35% | 85.78 | Molecular Systematics of Plants II: DNA Sequencing ~ Pamela S. Soltis - Douglas E. Soltis - J.J. Doyle Springer Pamela S. Soltis - Douglas E. Soltis - J.... |
| -33% | 95.86 | Water Treatment: Principles and Design ~ MWH Wiley MWH |
| -33% | 95.89 | Dynamics of Pond Aquaculture ~ Hillary S. Egna - Claude E. Boyd CRC Hillary S. Egna - Claude E. Boyd |
| -40% | 69.95 | Pesca Con Mosca En La Patagonia Chilena / Fly Fishing in Chilean Patagonia ~ Gonzalo Cortes Origo Ediciones Gonzalo Cortes |
| -40% | 69.98 | A Field Guide to Reptiles and Amphibians of Texas (Texas Monthly Fieldguide ~ Judith M. Garrett - David G. Barker Texas Monthly Pr Judith M. Garrett - David G. Barker |
| -26% | 131.61 | Air Pollution Engineering Manual ~ Air & Waste Management Association Wiley-Interscience Air & Waste Management Association |
| -18% | 210.69 | Plant Roots: The Hidden Half (Books in Soils, Plants and the Environment) ( ~ CRC |
| -22% | 164.92 | Working the Sahel: Environment and Society in Northern Nigeria (Global Envi ~ W.M. Adams Routledge W.M. Adams |
| -28% | 117.47 | Commons in a Cold Climate: Coastal Fisheries and Reindeer Pastoralism in No ~ Informa Healthcare |
| -40% | 68.48 | Botany: An Introduction to Plant Biology, Third Edition ~ James D. Mauseth Jones and Bartlett Publishers, Inc. James D. Mauseth |
| -33% | 92.29 | Predictability of Weather and Climate ~ Cambridge University Press |
| -69% | 19.98 | The Circle of life: Wildlife on the African Savannah ~ Anup Shah - Manoj Shah Harry N. Abrams Anup Shah - Manoj Shah |
| -33% | 90 | 2005 AWWA Annual Conference Proceedings (ACE) ~ American Water Works Association |
| -84% | 8.5 | White Woods, Quiet Trails: Exploring Minnesota's North Shore in Winter : A ~ Andrew Slade Ridgeline Press Andrew Slade |
| -53% | 40.09 | Quantitative Fisheries Stock Assessment: Choice, Dynamics and Uncertainty ~ Springer |
| -66% | 22.94 | The Complete Idiot's Guide to Sharks ~ Mary Peachin Alpha Mary Peachin |
| -25% | 132.68 | Chemical Processes in Marine Environments (Environmental Science and Engine ~ Springer |
| -29% | 108.2 | Freshwater Ecosystems of the Himalaya ~ A.K. Pandit Informa Healthcare A.K. Pandit |
| -16% | 224.97 | Electric Fishes: History and behavior (Fish & Fisheries Series) ~ P. Moller Springer P. Moller |
| -37% | 75.00 | Carson-Iceberg Wilderness ~ Jeffrey P. Schaffer Wilderness Press Jeffrey P. Schaffer |
| -29% | 107.04 | Environmental Management: Guidelines For Museums and Galleries (The Heritage) ~ May Cassar Routledge May Cassar |
| -52% | 39.99 | Aquaculture: The Farming and Husbandry of Freshwater and Marine Organisms ~ John E. Bardach - John H. Ryther - William O. McLarney Wiley John E. Bardach - John H. Ryther - Will... |
| -6% | 655.58 | Plant Secondary Metabolism ~ David S. Seigler Springer David S. Seigler |
| -35% | 79 | Australian Rainforests: Islands of Green in a Land of Fire ~ D. M. J. S. Bowman Cambridge University Press D. M. J. S. Bowman |
| -51% | 42.00 | Wild Birds of America: The Art of Basil Ede ~ Robert McCracken Peck Harry N Abrams Robert McCracken Peck |
| -42% | 59.95 | Natural Climate Variability on Decade-To-Century Time Scales ~ Climate Research Comm. National Academy Press Climate Research Comm. |
| -23% | 140 | Mammal Community Dynamics: Management and Conservation in the Coniferous Fo ~ Cambridge University Press |
| -38% | 70.70 | Environmental Site Assessment Phase I: A Basic Guide, Second Edition ~ Kathleen Hess-Kosa CRC Kathleen Hess-Kosa |
| -68% | 20 | Native Texas Plants: Landscaping Region by Region ~ Sally Wasowski Gulf Pub Co Sally Wasowski |
| -14% | 254.82 | Seed Development and Germination (Books in Soils, Plants, and the Environment) ~ CRC |
| -29% | 99.99 | Pleurocarpous Mosses: Systematics and Evolution (Systematics Association Sp ~ CRC |
| -26% | 117.81 | Trends in Antarctic Terrestrial and Limnetic Ecosystems: Antarctica as a Gl ~ Springer |
| -34% | 80.00 | Natural Resources: Ecology, Economics, and Policy (2nd Edition) ~ Jerry L. Holechek - Richard A. Cole - James T. Fisher - Raul Valdez Prentice Hall Jerry L. Holechek ... |
| -59% | 28.95 | Pheasant Days ~ Chris Dorsey Voyageur Press Chris Dorsey |
| -54% | 35 | Coral Reef Fishes: Caribbean, Indian Ocean, and Pacific Ocean : Including t ~ Ewald Lieske - Robert Myers Princeton Univ Pr Ewald Lieske - Robert Myers |
| -69% | 17.95 | Chicagolands Top 30 Fishing Trips ~ Steven Brich Fishing Hot Spots Steven Brich |
| -31% | 90.58 | Weed Science: Principles and Practices, 4th Edition ~ Thomas J. Monaco - Steve C. Weller - Floyd M. Ashton Wiley Thomas J. Monaco - Steve C. Weller - Floy... |
| -10% | 369.94 | Parasitic Worms Of Fish ~ Hartford Williams CRC Hartford Williams |
| -29% | 100 | Bacterial Growth and Division: Biochemistry and Regulation of Prokaryotic a ~ Stephen Cooper Academic Press Stephen Cooper |
| -57% | 29.94 | The Sunfishes ~ Jack Ellis The Lyons Press Jack Ellis |
| -32% | 85.19 | Martens and Fishers (Martes) in Human-Altered Environments: An Internationa ~ Springer |
| -12% | 278.28 | Wildlife Conservation by Sustainable Use (Conservation Biology) ~ Springer |
| -29% | 96.6 | The Choice Modelling Approach to Environmental Evaluation (New Horizons in ~ Edward Elgar Publishing |
| -57% | 29.99 | Practical Management of Chemicals and Hazardous Wastes: An Environmental an ~ W. Lee Kuhre Prentice Hall W. Lee Kuhre |
| -53% | 35 | Canoeing and Camping the 213 miles of the Beautiful Suwannee River ~ William A Logan - William A. Logan W.A. Logan William A Logan - William A. Logan |
| -35% | 71.99 | Agroforestry Systems for Sustainable Land Use ~ Science Publishers |
| -46% | 46 | Economic Losses From Marine Pollution A Handbook for Assessment ~ Douglas D. Ofiara - Joseph Seneca Island Press Douglas D. Ofiara - Joseph Seneca |
| -53% | 33.89 | The Cult of the Koi ~ Michugo Tamadachi TFH Publications Michugo Tamadachi |
| -35% | 70.66 | Nitrogen Transformation & Removal Mechan ~ Omar Zimmo Taylor & Francis Omar Zimmo |
| -30% | 89.38 | Landscape Ecology in Action ~ A. Farina Springer A. Farina |
| -41% | 56.29 | Environmental Management Tools on the Internet: Accessing the World of Envi ~ Michael Katz - Dorothy Thornton CRC Michael Katz - Dorothy Thornton |
| -31% | 86.44 | Comparative Hearing: Birds and Reptiles (Springer Handbook of Auditory Research) ~ Springer |
| -56% | 29.95 | Camping's Top Secrets, 2nd: A Lexicon of Camping Tips Only the Experts Know ~ Cliff Jacobson Globe Pequot Cliff Jacobson |
| -17% | 181.88 | Biology and Culture of Channel Catfish, Volume 34 (Developments in Aquacult ~ Elsevier Science |
| -12% | 278.00 | Carbohydrates, Volume 14 (Biochemistry of Plants) ~ Academic Press |
| -30% | 85.18 | Solar Activity and Earth's Climate (Springer Praxis Books / Environmental S ~ Rasmus E. Benestad Springer Rasmus E. Benestad |
| -36% | 67.00 | Ethnobotany: Principles and Applications ~ C. M. Cotton Wiley C. M. Cotton |
| -15% | 214.84 | Lightning Electromagnetics (Electromagnetics Library) ~ Robert Gardner CRC Robert Gardner |
| -23% | 123.57 | The Watershed Project Management Guide ~ Thomas E. Davenport CRC Thomas E. Davenport |
| -13% | 246.04 | Marine Fish Culture ~ John W. Tucker Jr. Springer John W. Tucker Jr. |
| -20% | 141.12 | Insect Ecology ~ Peter W. Price Wiley Peter W. Price |
| -74% | 12.52 | Economics and Episodic Disease: The Benefits of Preventing a Giardiasis Out ~ Winston Harrington - Alan J. Krupnick - Walter O., Jr. Spofford RFF Press Winston Harrington - Alan ... |
| -36% | 60.95 | Storm Water Discharges: Regulatory Compliance and Best Management Practices ~ Mark S. Dennison CRC Mark S. Dennison |
| -46% | 40 | Population Ecology of the Cooperatively Breeding Acorn Woodpecker. (MPB-24) ~ Walter D. Koenig - Ronald L. Mumme Princeton University Press Walter D. Koenig - Ronald L. Mumme |
| -20% | 136.01 | Hydrometry (HBK) (IHE Delft Lecture Note) ~ W. Boiten Taylor & Francis W. Boiten |
| -36% | 61.40 | The Birds of Ecuador, Vol. 1: Status, Distribution, and Taxonomy ~ Robert S. Ridgely - Paul J. Greenfield Comstock Publishing Robert S. Ridgely - Paul J. Greenfield |
| -69% | 14.99 | Wildflowers of Denali National Park ~ Verna E. Pratt Alaskakrafts Publishing Verna E. Pratt |
| -28% | 87.76 | Space Weather, Environment and Societies ~ Jean Lilensten - Jean Bornarel Springer Jean Lilensten - Jean Bornarel |
| -28% | 87.76 | Remote Sensing of Aquatic Coastal Ecosystem Processes: Science and Manageme ~ Springer |
| -28% | 87.76 | Red Tides (Ocean Sciences Research) ~ Springer |
| -17% | 168.34 | Economics of Coastal and Water Resources: Valuing Environmental Functions ( ~ Springer |
| -22% | 116.86 | Atlas of Satellite Observations Related to Global Change ~ Cambridge University Press |
| -42% | 45.98 | Mass Balance of the Cryosphere: Observations and Modelling of Contemporary ~ Cambridge University Press |
| -55% | 26.94 | Hanford: A Conversation About Nuclear Waste and Cleanup ~ Roy E. Gephart Battelle Press Roy E. Gephart |
| -72% | 12.95 | Twyford Down: roads, campaigning and environmental law ~ Barbara Bryant Routledge Barbara Bryant |
| -37% | 54.97 | Introduction to Atmospheric Chemistry ~ Peter V. Hobbs Cambridge University Press Peter V. Hobbs |
| -11% | 274.9 | Cell and Molecular Biology of Wood Formation (Experimental Biology Reviews) ~ R. A. Savidge Garland Science R. A. Savidge |
| -25% | 99.98 | Encyclopedia of Pigeon Breeds ~ Wendell M. Levi Wendell Levi Pub Co Wendell M. Levi |
| -47% | 37.37 | A Sense of Place: The Artist And The American Land ~ Alan Gussow Island Press Alan Gussow |
| -74% | 11.53 | Scrambles in the Canadian Rockies, 3rd edition ~ Alan Kane Rocky Mountain Press Alan Kane |
| -25% | 96.40 | Soil Science and Management ~ Edward Plaster Thomson Delmar Learning Edward Plaster |
| -32% | 68.95 | Radio Tracking and Animal Populations (IGN Outdoor Activities (Plein Air)) ~ Academic Press |
| -26% | 89.60 | Urban Environments and Wildlife Law: A Manual for Sustainable Development ~ Paul Rees Blackwell Publishing Limited Paul Rees |
| -52% | 30 | Walter's Vegetation of the Earth ~ Siegmar-Walter Breckle Springer Siegmar-Walter Breckle |
| -20% | 125.77 | Methods of Dendrochronology: Applications in the Environmental Sciences ~ Springer |
| -30% | 73.16 | Synoptic-Dynamic Meteorology in Midlatitudes: Volume II: Observations and T ~ Howard B. Bluestein Oxford University Press, USA Howard B. Bluestein |
| -20% | 126.74 | The Djief Hunters Modern Quaternary Research of Southeast Asia 17 26,000 Ye ~ Juliette Pasveer Taylor & Francis Juliette Pasveer |
| -25% | 92.77 | A Walk in the Woods ~ Bill Bryson - William Roberts Chivers Audio Books Bill Bryson - William Roberts |
| -35% | 56.95 | ESA Endangered Species Act (Basic Practice Series) ~ Tony A. Sullins Section of Environment Energy Ociation Tony A. Sullins |
| -34% | 59.99 | A Birder's Guide to the Texas Coast (Lane/Aba Birdfinding Guide #413) ~ Harold Holt American Birding Association Harold Holt |
| -23% | 104.95 | ANALYTICAL FRAMEWORK INTEGRATED W (IHE Monographs) ~ Pa van Hofwegen Taylor & Francis Pa van Hofwegen |
| -26% | 87.18 | Open-Channel Flow ~ Subhash C. Jain Wiley Subhash C. Jain |
| -28% | 79.04 | The Changing Mile Revisited: An Ecological Study of Vegetation Change With ~ R. M. Turner - Robert H. Webb - Janice E. Bowers - James Rodney Hastings University of Arizona Press... |
| -31% | 69 | A Photographic Guide to Birds of Australia ~ Peter Rowland Ralph Curtis Publishing Peter Rowland |
| -73% | 11.29 | Environmental Action ~ Martyn Day Pluto Press (UK) Martyn Day |
| -25% | 94.26 | Meteorology Today (with 1pass for MeteorologyNOW) ~ C. Donald Ahrens Brooks Cole C. Donald Ahrens |
| -25% | 89.94 | Fishes of the World ~ Joseph S. Nelson Wiley Joseph S. Nelson |
| -28% | 80.04 | The Martian Climate Revisited: Atmosphere and Environment of a Desert Plane ~ Peter L. Read - Stephen R. Lewis Springer Peter L. Read - Stephen R. Lewis |
| -22% | 105 | Watershed Health Monitoring: Emerging Technologies ~ Chris Jones - R. Mark Palmer - Susan Motkaluk - Michael Walters CRC Chris Jones - R. Mark Palmer - S... |
| -15% | 167.20 | Regional Silviculture of the United States, 3rd Edition ~ Wiley |
| -11% | 239.00 | Exploring Kyoto: On Foot In The Ancient Capital ~ Judith Clancy Weatherhill Judith Clancy |
| -86% | 4.95 | Pronghorn Hunting (The Complete Hunter) ~ Toby Bridges - Don Oster Creative Publishing International Toby Bridges - Don Oster |
| -47% | 34.08 | Quantitative Fisheries Stock Assessment: Choice, Dynamics and Uncertainty ~ Springer |
| -67% | 15 | Animal Behavior: An Introduction to Behavioral Mechanisms, Development and ~ Mark Ridley Blackwell Publishing Limited Mark Ridley |
| -9% | 309.99 | Integrated Membrane Systems ~ Jan Schippers - Joop Kruithof - Maarten Nederlof - Jan Hofman - James S. Taylor American Water Works... |
| -75% | 10.00 | Heavy Weather Guide ~ William Kotsch - Richard Henderson US Naval Institute Press William Kotsch - Richard Henderson |
| -21% | 110.27 | Hazardous Waste Management ~ Michael D LaGrega - Phillip L Buckingham - Jeffrey C Evans - Environmental Resources Management McGr... |
| -11% | 240.01 | Medicine and Surgery of Tortoises and Turtles ~ Blackwell Publishing Limited |
| -26% | 85.34 | In vitro Culture of Trees (Forestry Sciences) ~ J.M. Bonga - P.M. von Aderkas Springer J.M. Bonga - P.M. von Aderkas |
| -10% | 260.30 | Computers in Fisheries Research ~ Springer |
| -31% | 65.37 | The Jepson Manual: Higher Plants of California ~ University of California Press |
| -33% | 60.45 | Estuarine Nutrient Cycling: The Influence of Primary Producers: The Fate of ~ Springer |
| -10% | 275.02 | Eutrophic Shallow Estuaries and Lagoons ~ Arthur J. McComb CRC Arthur J. McComb |
| -16% | 150.79 | Handbook of Ground Water Development ~ Roscoe Moss Company Wiley-Interscience Roscoe Moss Company |
| -28% | 74.85 | Environment and Society in Florida ~ Howard T. Odum - E.C. Odum - M.T. Brown CRC Howard T. Odum - E.C. Odum - M.T. Brown |
| -74% | 9.95 | A Field Guide to Reptiles and Amphibians in the Hawaiian Islands ~ Sean McKeown Diamond Head Publishing Company Sean McKeown |
| -23% | 93.68 | Tigers of the World: The Biology, Biopolitics, Management and Conservation ~ Noyes Publications |
| -45% | 35.34 | Beyond the Moon: A Conversational, Common Sense Guide to Understanding the Tides ~ James Greig Mccully World Scientific Publishing Company James Greig Mccully |
| -20% | 114.99 | Handbook of Plant Virus Diseases ~ Dragoljub D. Sutic - Richard E. Ford - Malisa T. Tosic CRC Dragoljub D. Sutic - Richard E. Ford - Ma... |
| -74% | 9.99 | Texas Hunting and Fishing ~ Luke Clayton Taylor Pub Luke Clayton |
| -20% | 115.17 | Impact Tectonics (Impact Studies) ~ Springer |
| -22% | 102.62 | Land Stewardship Through Watershed Management: Perspectives for the 21st Century ~ Springer |
| -53% | 24.95 | Ditch Medicine: Advanced Field Procedures For Emergencies ~ Hugh Coffee Paladin Press Hugh Coffee |
| -23% | 91.78 | Design of Thermal Oxidation Systems for Volatile Organic Compounds ~ David A Lewandowski CRC David A Lewandowski |
| -62% | 16.95 | Cat Attacks: True Stories and Hard Lessons from Cougar Country ~ Jo Deurbrouck - Dean Miller Sasquatch Books Jo Deurbrouck - Dean Miller |
| -23% | 95 | Societal Adaptation to Climate Variability and Change ~ Springer |
| -13% | 191.61 | Ozone in Water Treatment: Application and Engineering ~ Am Water Works Res F - Bruno Langlais - David A. Reckhow - Deborah R Brink CRC Am Water Works Res F ... |
| -35% | 51.24 | Communication and Public Participation in Environmental Decision Making (Su ~ State University of New York Press |
| -27% | 75.35 | Biodiversity in Ecosystems: Principles and case studies of different comple ~ Springer |
| -67% | 13.57 | Camps, Cottages and Cabins: Tips and Ideas for Getting the Most Out of Your ~ Joanne Palmisano Happy Hollow promotions Joanne Palmisano |
| -19% | 117.26 | Open Channel Hydraulics ~ Terry W. Sturm McGraw-Hill Science/Engineering/Math Terry W. Sturm |
| -67% | 12.99 | Complete Book of Cacti and Succulents ~ Terry Hewitt Dorling Kindersley Publishing Terry Hewitt |
| -39% | 41.95 | Resource-oriented Water Management ~ Shucheng Wang - Wang Shucheng World Scientific Publishing Company Shucheng Wang - Wang Shucheng |
| -28% | 68.11 | Amphibians and Reptiles of Baja California, Including Its Pacific Islands a ~ L. Lee Grismer University of California Press L. Lee Grismer |
| -58% | 19.12 | Striper Chronicles: East Coast Surf Fishing Legends & Adventures ~ Leo N. Orsi Akmo Publishers Leo N. Orsi |
| -33% | 54.70 | Handbook of Alligators and Crocodiles ~ Steve Grenard Krieger Publishing Company Steve Grenard |
| -40% | 39.55 | Huron: The Seasons of a Great Lake (Great Lakes Books) ~ Napier Shelton Wayne State University Press Napier Shelton |
| -65% | 14.43 | Yellowstone Treasures: The Traveler's Companion to the National Park ~ Janet Chapple Granite Peak Publications Janet Chapple |
| -84% | 5 | Alternatives to Deforestation (Biology and Resource Management Series) ~ A. B. Anderson Columbia University Press A. B. Anderson |
| -21% | 101.90 | Illustrated Handbook of Succulent Plants: Asclepiadaceae (Illustrated Handb ~ Springer |
| -25% | 80.93 | Introduction To Forest and Renewable Resources ~ Clare W. Hendee - Wenonah F. Sharpe - J. C. Hendee McGraw-Hill Companies Clare W. Hendee - Wenonah F... |
| -13% | 174.86 | Fungi in Ecosystem Processes (Mycology, 17) ~ CRC |
| -19% | 109.89 | Grazing Management, 2nd Edition ~ John F. Vallentine Academic Press John F. Vallentine |
| -67% | 12.95 | When We Say We're Home: A Quartet of Place and Memory ~ University of Utah Press |
| -74% | 8.98 | Denver & Boulder Walks and Easy Hikes (Altitude Superguides) ~ Patrick Soran Altitude Publishing (Canada) Patrick Soran |
| -26% | 72.05 | Water-Quality Trading ~ Cy Jones - Lisa Bacon - Mark S Kieser - David Sheridan McGraw-Hill Professional Cy Jones - Lisa Baco... |
| -15% | 149.55 | Ozone in Water Treatment: Application and Engineering ~ Am Water Works Res F - Bruno Langlais - David A. Reckhow - Deborah R Brink CRC Am Water Works Res F ... |
| -21% | 99.00 | Water Treatment Processes: Simple Options (New Directions in Civil Engineering) ~ S. Vigneswaran - C. Visvanathan CRC S. Vigneswaran - C. Visvanathan |
| -32% | 54.26 | San Diego County Bird Atlas ~ Philip Unitt Sunbelt Publications Philip Unitt |
| -36% | 45 | Aa Exploring Britain's Long Distance Paths ~ Automobile Association (Great Britain) W W Norton & Co Inc Automobile Association (Great Britain) |
| -27% | 68.47 | Seagrasses: Biology, Ecology and Conservation ~ Springer |
| -11% | 200.88 | Handbook of Environmental Degradation Rates ~ CRC |
| -67% | 12.5 | Klamath River Bird Finder ~ Bob Claypole Living Gold Press Bob Claypole |
| -9% | 254.38 | Subterranean Ecosystems (Ecosystems of the World) ~ Elsevier Science |
| -20% | 100.60 | Sharks, Skates, and Rays: The Biology of Elasmobranch Fishes ~ The Johns Hopkins University Press |
| -42% | 34.6 | 100 Miles Around Yellowstone: The Ultimate Guide to the Vast Area Surroundi ~ Jim Zumbo - Madonna Zumbo Trailer Life Books Jim Zumbo - Madonna Zumbo |
| -42% | 34.40 | African Twilight: The Story of a Hunter ~ Robert F. Jones Wilderness Adventures Press Robert F. Jones |
| -66% | 12.68 | More Stories of the Old Duck Hunters (Gordon Macquarrie Trilogy) ~ Gordon MacQuarrie Willow Creek Press Gordon MacQuarrie |
| -46% | 29.65 | The Human Environment (The Indonesian Heritage Series) ~ Indonesian Heritage Butterworth-Heinemann Indonesian Heritage |
| -20% | 99.99 | Long Island: A Natural History ~ Harry N Abrams |
| -31% | 55.00 | Estuarine Nutrient Cycling: The Influence of Primary Producers: The Fate of ~ Springer |
| -31% | 55.97 | Brutal: Manhood and the Exploitation of Animals ~ Brian Luke University of Illinois Press Brian Luke |
| -50% | 24.95 | Crappie Tactics: How, When and Where to Catch More Fish (Freshwater Library ~ Larry Larsen Larsen's Outdoor Publishing Larry Larsen |
| -20% | 99.95 | Conversion And Utilization Of Waste Materials (Applied Energy Technology Series) ~ M. Rashid Khan CRC M. Rashid Khan |
| -53% | 21.99 | Strong Brown God: The Story of the Niger River ~ Sanche De Gramont Houghton Mifflin (P) Sanche De Gramont |
| -64% | 13.99 | Wind in the Rock: The Canyonlands of Southeastern Utah ~ Ann Zwinger University of Arizona Press Ann Zwinger |
| -45% | 29.65 | Wildlife (The Indonesian Heritage Series) ~ Indonesian Heritage Butterworth-Heinemann Indonesian Heritage |
| -20% | 98.53 | Limnology ~ Jacob Kalff Benjamin Cummings Jacob Kalff |
| -25% | 73.95 | Seabirds: An Identification Guide ~ Houghton Mifflin |
| -15% | 139.37 | Ecological Informatics ~ Springer |
| -43% | 31.95 | Upstream: Salmon and Society in the Pacific Northwest ~ National Academies Press |
| -88% | 3.44 | Touring the Universe ~ Ken Graun Ken Press Ken Graun |
| -21% | 89.63 | Ancient Marine Reptiles ~ Academic Press |
| -9% | 238.51 | Boundary Layer Structure: Modelling and Application to Air Pollution and Wi ~ Springer |
| -62% | 14.78 | The Florida Water Story: From Raindrops to the Sea ~ Peggy S. Lantz Pineapple Press (FL) Peggy S. Lantz |
| -62% | 14.95 | Tropical Seashells (Periplus Nature Guides) ~ Pauline Fiene-Severns - Mike Severns - Ruth Dyerly Tuttle Publishing Pauline Fiene-Severns - Mike Se... |
| -20% | 95 | Biochemistry and Physiology of Polyamines in Plants ~ Robert D. Slocum - Hector E. Flores CRC Robert D. Slocum - Hector E. Flores |
| -5% | 449.98 | Applied Molecular Genetics of Filamentous Fungi ~ Springer |
| -12% | 177.81 | The World Environment 1972-1992:Two Decades of Challenge ~ O. El-Kholy Springer O. El-Kholy |
| -54% | 19.95 | Tying and Fishing Southern Appalachian Trout Flies ~ Don Howell Fern Creek Press Don Howell |
| -14% | 139.95 | Estuary Restoration and Maintenance: The National Estuary Program (Marine S ~ Michael J. Kennish CRC Michael J. Kennish |
| -75% | 8 | The Wildflower Gardener's Guide: California, Desert Southwest, and Northern ~ Henry Warren Art Garden Way Pub. Co. Henry Warren Art |
| -30% | 55.54 | Einführung in das Quartär: Das Zeitalter der Gletscher ~ Karl N. Thome Springer Karl N. Thome |
| -52% | 21.00 | Raptor Watch (BirdLife Conservation) ~ BirdLife International |
| -31% | 52 | Physics of Solar System Plasmas (Cambridge Atmospheric and Space Science Series) ~ Thomas E. Cravens Cambridge University Press Thomas E. Cravens |
| -44% | 28.95 | High Sierra Fly Fishing : Basics to Advanced Tactics ~ Billy Van Loek Frank Amato Publications Billy Van Loek |
| -45% | 27.5 | Ornithological Books in the Yale University Library ~ Dillion S. Ripley - Lynette L. Scribner Oak Knoll Press Dillion S. Ripley - Lynette L. Scribner |
| -34% | 42.77 | Arctic National Wildlife Refuge (ANWR): Review, Controversies And Legislation ~ Nova Biomedical |
| -20% | 87.80 | The Atmosphere: An Introduction to Meteorology (10th Edition) ~ Frederick K. Lutgens - Edward J. Tarbuck - Dennis Tasa Prentice Hall Frederick K. Lutgens - Edward J... |
| -7% | 275.00 | In vitro Embryogenesis in Plants (Current Plant Science and Biotechnology i ~ Springer |
| -63% | 12.95 | The Complete Encyclopedia of Dogs ~ Esther J. J. Verhoef-Verhallen Chartwell Books Esther J. J. Verhoef-Verhallen |
| -63% | 12.98 | Handbook of Northwestern Plants ~ Helen Margaret Gilkey - Lloyd D. Johnston Oregon State University Press Helen Margaret Gilkey - Lloy... |
| -47% | 25.00 | Birds of North America: Life Histories of More Than 930 Species ~ Fred J. Alsop DK ADULT Fred J. Alsop |
| -13% | 145.27 | Climate Change and Global Food Security (Books in Soils, Plants, and the En ~ CRC |
| -22% | 79 | Desert Landscape Architecture ~ John C. Krieg CRC John C. Krieg |
| -52% | 20 | Green Land, Brown Land, Black Land: An Environmental History of Africa, 180 ~ James C. McCann Heinemann James C. McCann |
| -47% | 24.74 | The Lost Wolves Of Japan (Weyerhaeuser Environmental Books) ~ Brett L. Walker - William (FWD) Cronon University of Washington Press Brett L. Walker - William (FWD... |
| -9% | 217.94 | Coastal Dunes ~ Taylor & Francis |
| -60% | 14.42 | Whitetail Addicts Manual: Proven Methods for Hunting Trophy Whitetail (The ~ TR Michels Creative Publishing TR Michels |
| -9% | 215.45 | Bryophyte Development: Physiology and Biochemistry ~ R. N. Chopra Crc Pr I Llc R. N. Chopra |
| -68% | 9.95 | Alpine Wildflowers of the Rocky Mountains ~ Joseph F. Duft - Robert K. Moseley Mountain Pr Joseph F. Duft - Robert K. Moseley |
| -43% | 28.48 | Hurricanes and Typhoons (Natural Disasters) ~ Jacqueline Dineen Stargazer Books Jacqueline Dineen |
| -21% | 81.2 | Fundamentals of Environmental Management ~ Steven L. Erickson - Brian J. King Wiley Steven L. Erickson - Brian J. King |
| -19% | 90.72 | Hazardous Chemicals Handbook, Second Edition ~ Phillip Carson - C J MUMFORD Butterworth-Heinemann Phillip Carson - C J MUMFORD |
| -27% | 57.6 | A Guide to the Birds of the Philippines ~ Robert S. Kennedy - Pedro C. Gonzales - Edward C. Dickinson - Hector Miranda - Timothy H. Fisher Oxf... |
| -30% | 50 | Environmental Ethics: Concepts, Policy, and Theory ~ Joseph R. DesJardins McGraw-Hill Humanities/Social Sciences/Languages Joseph R. DesJardins |
| -42% | 28.75 | The Empty Ocean ~ Richard Ellis Island Press Richard Ellis |
| -23% | 69.95 | How to Make Money Growing Trees ~ James M. Vardaman Wiley-Interscience James M. Vardaman |
| -39% | 32.65 | Birds of Southern Africa. ~ Ber van Perlo Princeton University Press Ber van Perlo |
| -28% | 53.34 | The Insects: Structure and Function ~ R. F. Chapman Cambridge University Press R. F. Chapman |
| -81% | 5 | Antarctica: A Year at the Bottom of theWorld ~ Jim Mastro Bulfinch Jim Mastro |
| -21% | 78.96 | Laboratory Animal Anaesthesia, Second Edition ~ Paul A. Flecknell Academic Press Paul A. Flecknell |
| -26% | 58.98 | Mineral Processing Technology ~ Barry Wills Butterworth-Heinemann Barry Wills |
| -60% | 13.99 | Peak Experiences, Hiking the Highest Summits of New York, County by County ~ Gary Fallesen Footprint Press (NY) Gary Fallesen |
| -23% | 70.00 | Numerical Models of Oceans and Oceanic Processes (International Geophysics ~ Lakshmi H. Kantha - Carol Anne Clayson Academic Press Lakshmi H. Kantha - Carol Anne Clayson |
| -20% | 83.2 | Rivers of North America ~ Academic Press |
| -44% | 26.17 | Devastation and Renewal: An Environmental History of Pittsburgh and Its Reg ~ University of Pittsburgh Press |
| -9% | 205.99 | Acoustic Behaviour of Insects: An Evolutionary Perspective ~ W. Bailey Springer W. Bailey |
| -40% | 31.21 | Alexander Pope: The Poet and the Landscape ~ Mavis Batey Barn Elms Publishing Mavis Batey |
| -46% | 24.45 | The Definitive Guide to Fishing Northern California ~ Chris Shaffer Shafdog Publications Chris Shaffer |
| -40% | 30.00 | Butterflies: Ecology and Evolution Taking Flight ~ University Of Chicago Press |
| -5% | 368.34 | Biochemistry of Plant Secondary Metabolism Vol. 2: Annual Plant Reviews (An ~ Sheffield Academic Press |
| -71% | 8.12 | Discovery Channel Reptiles & Amphibians (Explore Your World (Discovery)) ~ F. Wayne King Tandem Library F. Wayne King |
| -45% | 24.45 | Crosscurrents: A Fly Fisher's Progress ~ James R. Babb The Lyons Press James R. Babb |
| -48% | 22 | To Heal the Earth: Selected Writings Of Ian L. Mcharg ~ Ian McHarg Island Press Ian McHarg |
| -34% | 39.75 | Fishers' Craft and Lettered Art: Tracts on Fishing from the End of the Midd ~ University of Toronto Press |
| -26% | 58.23 | Ecology and Evolution of Flowers ~ Oxford University Press, USA |
| -11% | 163.81 | Water Quality Data: Analysis and Interpretation ~ Arthur Hounslow CRC Arthur Hounslow |
| -10% | 182.86 | Why Recycle? ~ Rainbow Taylor & Francis Rainbow |
| -27% | 54.92 | Inland Fishes of California ~ Peter B. Moyle University of California Press Peter B. Moyle |
| -17% | 99.82 | Basic Hydrogeologic Methods: A Field and Laboratory Manual with Microcompu ~ Frank Fletcher CRC Frank Fletcher |
| -67% | 10.00 | The First Year in the Life of Estuarine Fishes in the Middle Atlantic Bight ~ Kenneth W. Able - Michael P. Fahay Rutgers University Press Kenneth W. Able - Michael P. Fahay |
| -54% | 16.95 | The Beauty of Beasts ~ Helfer Tarcher Helfer |
| -17% | 98 | Stochastic Climate Theory: Models and Applications ~ Serguei G. Dobrovolski Springer Serguei G. Dobrovolski |
| -57% | 15 | Appalachian Trail Guide to Central Virginia (Appalachian Trail Guides) ~ Appalachian Trail Conference |
| -9% | 199.94 | Plant-microbe Interactions and Biological Control (Books in Soils, Plants, ~ CRC |
| -63% | 11.95 | Hiking Whatcom County ~ Ken Wilcox - Marilyn Bentley - Steve Satushek Northwest Wild Books Ken Wilcox - Marilyn Bentley - St... |
| -40% | 30.00 | Encyclopedia of Perennials: A Gardener's Guide ~ Christopher Woods Checkmark Books Christopher Woods |
| -14% | 120 | Soil and Water Conservation Policies and Programs: Successes and Failures ~ CRC |
| -21% | 75.35 | Frontiers in Ecology: Building the Links ~ Elsevier Science |
| -20% | 78.94 | Plant Growth and Development: Hormones and Environment ~ Lalit M. Srivastava Academic Press Lalit M. Srivastava |
| -6% | 339.82 | Plant Molecular Breeding (Biological Sciences) ~ Blackwell Publishers |
| -16% | 105.00 | Fundamentals of Air Sampling ~ Gregory D. Wight CRC Gregory D. Wight |
| -19% | 85.18 | Systematics and the Fossil Record: Documenting Evolutionary Patterns ~ Andrew B. Smith Blackwell Publishing Limited Andrew B. Smith |
| -10% | 177.01 | Changes in Land Use and Land Cover: A Global Perspective ~ Cambridge University Press |
| -79% | 5.25 | Stokes Guide to Bird Behavior, Volume 1 ~ Donald Stokes - Lillian Little, Brown and Company Donald Stokes - Lillian |
| -45% | 24.45 | Fishing Dry Flies for Trout on Rivers and Streams ~ Art Lee Human Kinetics Publishers Art Lee |
| -42% | 27.36 | Ocean Treasure: Commericial Fishing in Alaska (Teacher Resources) (Teacher ~ Terry Johnson Alaska Sea Grant College Program Terry Johnson |
| -37% | 33.36 | Upstream: Salmon and Society in the Pacific Northwest ~ National Academies Press |
| -52% | 18 | Feminism and the Mastery of Nature (Opening Out) ~ Val Plumwood Routledge Val Plumwood |
| -16% | 99.21 | Toward Sustainable Development: An Ecological Economics Approach (Ecologica ~ Philip Andrew Lawn CRC Philip Andrew Lawn |
| -41% | 27.61 | The Lessening Stream: An Environmental History of the Santa Cruz River ~ Michael F. Logan University of Arizona Press Michael F. Logan |
| -14% | 120.91 | Environmental Role of Wetlands in Headwaters (Nato Science Series: IV: Eart ~ Springer |
| -18% | 87.99 | Wind Energy: Fundamentals, Resource Analysis and Economics ~ Sathyajith Mathew Springer Sathyajith Mathew |
| -12% | 144.73 | Wind Generated Ocean Waves (Elsevier Ocean Engineering Series) ~ I.R. Young Elsevier Science I.R. Young |
| -18% | 86.37 | Introduction To Forest and Renewable Resources ~ Grant W Sharpe - John C Hendee - Wenonah F Sharpe McGraw-Hill Science/Engineering/Math Grant W Sharp... |
| -78% | 5.48 | Perennials ~ Pam Harper HP Trade Pam Harper |
| -22% | 66.29 | Linear Models for the Prediction of Animal Breeding Values (Cabi Publishing) ~ R. Mrode CABI Publishing R. Mrode |
| -9% | 191.61 | Environmental Chemistry of Arsenic (Books in Soils, Plants, and the Environment) ~ CRC |
| -46% | 22.25 | Loading the Black Powder Rifle Cartridge ~ Paul A. Matthews Wolfe Pub Co Paul A. Matthews |
| -30% | 43.90 | Ecological Networks and Greenways: Concept, Design, Implementation (Cambrid ~ Cambridge University Press |
