Sibley's Birding Basics (Sibley Guides)

National Wildlife Federation Field Guide to Insects and Spiders & Related Species of North America

Peterson Field Guide To Moths Of Northeastern North America (Peterson Field Guides)

Mushrooms: A Folding Pocket Guide to Familiar North American Species (Nature Observation North America)

Sharks of the World: A Complete Guide (Wild Nature Press)

Neil Sperry's Complete Guide to Texas Gardening

Backyard Birds Flash Cards - Eastern & Central North America (Cornell Lab of Ornithology)

Texas Birds: A Folding Pocket Guide to Familiar Species (Nature Observation North America)

Wildlife of the World

Carex of Illinois and Surrounding States: The Oval Sedges (Distributed for the Illinois Natural History Survey)