North American Bird Watching for Beginners: Field Notes on 150 Species to Start Your Birding Adventures
National Geographic Pocket Guide to Rocks and Minerals of North America (Pocket Guides)
Peterson Field Guide To Medicinal Plants & Herbs Of Eastern & Central N. America: Third Edition (Peterson Field Guides)
Smithsonian Handbooks: Birds of North America -- Eastern Region (Smithsonian Handbooks) (DK Handbooks)