The Sibley Field Guide to Birds of Eastern North America by David Allen SibleyThe Sibley Field Guide to Birds of Western North America by David Allen SibleyPeterson Field Guide to Reptiles and Amphibians of Eastern an... by Roger ConantThe Social Wasps of North America by Chris Alice KratzerPeterson Field Guide to Freshwater Fishes of North America an... by Lawrence M. Page
Best Field Guides
180 books — 25 voters
The Animal Dialogues by Craig ChildsThe Wolverine Way by Douglas H. ChadwickA Shadow and a Song by Mark Jerome WaltersFlorida Scrub-Jay by Mark Jerome WaltersMeant to Be Wild by Jan Deblieu
North American Wildlife
78 books — 13 voters

Wasps by Eric R. EatonEmpire of Ants by Susanne FoitzikThe Social Wasps of North America by Chris Alice KratzerThe Insect Crisis by Oliver MilmanFuzz by Mary Roach
Underappreciated Taxa
97 books — 5 voters
Kingbird Highway by Kenn KaufmanNature's Best Hope by Douglas W. TallamyOwls of the Eastern Ice by Jonathan C. SlaghtA Shadow and a Song by Mark Jerome WaltersThe Genius of Birds by Jennifer Ackerman
Books for Bird Lovers
523 books — 207 voters

Braiding Sweetgrass by Robin Wall KimmererA Sand County Almanac and Sketches Here and There by Aldo LeopoldSilent Spring by Rachel CarsonLast Child in the Woods by Richard LouvBringing Nature Home by Douglas W. Tallamy
Best Environmental Books
1,064 books — 1,190 voters

We Are the ARK by Mary  ReynoldsGarden Revolution by Larry WeanerA New Garden Ethic by Benjamin VogtNature's Best Hope by Douglas W. TallamyBringing Nature Home by Douglas W. Tallamy
Ecological Gardening
36 books — 8 voters
Swampwalker's Journal by David M. CarrollA Shadow and a Song by Mark Jerome WaltersFollowing the Water by David M. CarrollSaving the Georgia Coast by Paul BolsterThe World of the Salt Marsh by Charles Seabrook
Wetlands, Swamps, Marshes, and Bogs
106 books — 20 voters