- New Holland Field Guide to Birds of South-East Asia - Craig Robson - English (2Replies)
- Field Guide to Reef Fishes of Sri Lanka Vol.1 - Arjan Rajasuriya - English (3Replies)
- Field Guide to Reef Fishes of Sri Lanka Vol.2 - Arjan Rajasuriya - English (3Replies)
- Pocket Guide to the Butterflies of Great Britain and Ireland - Bloomsbury Wildlife - Richard Lewington - English (3Replies)
- Field Guide to the Songbirds of South America: The Passerines - Robert S. Ridgely - English (2Replies)
- Shell - DK Eyewitness - Alex Arthur - English (2Replies)
- Birds of Central America: Belize, Guatemala, Honduras, El Salvador, Nicaragua, Costa Rica, and Panama - Princeton Field Guides - Andrew Vallely, Dale Dyer - English (2Replies)
- Birds of Belize - Princeton Field Guides - Steve N. G. Howell and Dale Dyer (2Replies)
- Birds of Costa Rica - Princeton Field Guides - Steve N. G. Howell and Dale Dyer - English (2Replies)
- Birds of New Guinea - Princeton Field Guides - THane K. Pratt and Bruce M. Beehler - Enhlish (2Replies)
- Birds of the Dominican Republic and Haiti - Princeton Field Guides - Steven Latta - English (2Replies)
- Canids of the World: Wolves, Wild Dogs, Foxes, Jackals, Coyotes, and Their Relatives - Princeton Field Guides - José R. Castelló - English (2Replies)
- Parrots of the World - Princeton Field Guides - Joseph M. Forshaw - English (2Replies)
- Sharks of the World - Princeton Field Guides - eonard Compagno, Marc Dando, Sarah Fowler - English (2Replies)
- Birds of Peru - Princeton Field Guides - Thomas S. Schulenberg - English (2Replies)
- The Arctic Guide Wildlife of the Far North - Sharon Chester - English (3Replies)
- The Book of Orchids - Mark W. Chase, Maarten J. M. Christenhusz - English (3Replies)
- Woodpeckers of the World - Gerard Gorman - English (3Replies)
- Field Guide to the Birds of Thailand - Craig Robson - English (3Replies)
- Field Guide to the Birds of the Dominican Republic and Haiti - Steven Latta, Christopher Rimmer - English (3Replies)
- Field Guide to North American Flycatchers: Empidonax and Pewees Flexibound – Cin-Ty Lee - English (3Replies)
- Reptiles of Costa Rica: A Field Guide - Twan Leenders - English (3Replies)
- A Field Guide to the Larger Mammals of South America - WILDGuides - Richard Webb - English (3Replies)
- Field Guide to the Dragonflies of Britain and Europe - Bloomsbury Wildlife - Asmus Schroter - English (3Replies)
- Butterflies of Britain and Europe: A Photographic Guide - Bloomsbury Wildlife - English (3Replies)
- A Field Guide to the Butterflies of Western North America - Jeffrey Glassberg - English (3Replies)
- Guide to the Birds of China - John Mackinnon, Karen Phillipps - English (3Replies)
- Field Guide to Animal Tracks and Scat of California - California Natural History Guides Volume 104 - English (3Replies)
- Peterson Field Guide To Birds Of Western North America, Fifth Edition - Roger Tory Peterson - English (3Replies)
- Field Guide to Sharks, Rays & Chimaeras of Europe and the Mediterranean - David A. Ebert, Marc Dando - English (2Replies)
- Field Guide to the Amphibians and Reptiles of Britain and Europe - Collins Field Guide - English (3Replies)
- Field Guide to the Common Bees of California - California Natural History Guides Volume 107 - Gretchen LeBuhn - English (3Replies)
- Butterflies of the East Coast - Rick Cech , Guy Tudor - English (2Replies)
- Maják, Inkák, Aztékok - Mi Micsoda 112. - Lars Frühsorge - Hungarian (4Replies)
- Wij Zijn Ons Brein - Dick Swaab - Dutch (3Replies)
- Beetles of Western North America - Arthur V. Evans - English (3Replies)
- Birds of Somalia - Helm Field Guides - John Ash, John Miskell - English (3Replies)
- Birds of Bolivia - Field Guide - S.K.Herzog - English (2Replies)
- Butterflies of Britain and Europe - Collins Field Guide - Tom Tolman - English (3Replies)
- Field Guide to the Spiders of California and the Pacific Coast States - California Natural History Guides Volume 108 - Richard J. Adams - Timothy Manolis - English (2Replies)
- Birds of Belize - Lee Jones - English (2Replies)
- Geology of the Sierra Nevada - California Natural History Guides Volume 80 - Mary Hill - English (2Replies)
- Field Guide to Owls of California and the West - California Natural History Guides Volume 93 - Hans J. Peeters - English (2Replies)
- Field Guide to Amphibians and Reptiles of California - California Natural History Guides Volume 103 - Robert C. Stebbins - Samuel M. McGinnis - English (2Replies)
- Field Guide to Butterflies of the San Francisco Bay and Sacramento Valley Regions - California Natural History Guides Volume 92 - Arthur Shapiro , Timothy D. Manolis - English (2Replies)
- Field Guide to Beetles of California - California Natural History Guides Volume 88 - Arthur V. Evans - James.M Hogue - English (2Replies)
- Field Guide to California Rivers - California Natural History Guides Volume 105 - Tim Palmer - English (2Replies)
- Field Guide to Marine Mammals of the Pacific Coast - California Natural History Guides Volume 100 - Sarah G. Allen - English (2Replies)
- Field Guide to the Fishes of the Amazon, Orinoco, and Guianas - Princeton Field Guides - English (2Replies)
- Birds of the World - Collins Field Guide - Les Beletsky - English (2Replies)