- I Wonder Why Spiders Spin Webs: And Other Questions About Creepy Crawlies
- I Wonder Why Snakes Shed Their Skins and Other Questions About Reptiles (I Wonder Why (New York, N.Y.).)
- I Wonder Why Vultures Are Bald: and Other Questions About Birds
- I Can Draw Cartoons
- Insects and Bugs (Curious Kids Guides)
- Philip de Ste. Croix
- David Pattison
- Kevin Faerber
- Van Wallach
- Michael L. Johnson
- Helen Walker
- Julie Coates
- Wyman Meinzer
- Jay A. Goldstein
- Rita Stafford Dunn
- Mike Booher
- Sylvia Mendoza
- Alice Mulcahey Fleming
- Amy Kukla
- Mary K. Dornhoffer
- Melanie Hall
- Carolyn Hampton
- Christian Buchet
- Charles Edward Mark Hansel
- Geoff Brightling