At HomeFeatured ShopsPeterson Field Guides Peterson Field Guides For more than 65 years, Peterson Field Guides have set the standard by which other field guides are measured. Comprehensive and authoritative, they are essential additions to any naturalist's bookshelf or backpack. The Peterson Field Guide Series is credited with helping to set the stage for the environmental movement. You’ve selected: Displaying - () Filter Displaying - () Award-Winning Apps Available for iOS® and Android™ Peterson Field Guides: A Field Guide to Birds of North America Peterson Backyard Birds: A Field Guide to Birds of North America Peterson Field Guide to Mammals of North America Peterson Field Guides: A Field Guide to Birds of North America Peterson Backyard Birds: A Field Guide to Birds of North America Peterson Field Guide to Mammals of North America App Store is a service mark of Apple Inc. IOS is a registered trademark of Cisco Technology, Inc. and/or its affiliates in the United States and certain other countries. Android is a trademark of Google Inc.