Author's profile: Cathryn Sill, a former elementary school teacher, is the author of the acclaimed About… and About Habitats series. With her husband John and brother-in-law Ben Sill, she coauthored three popular bird-guide parodies, including A Field Guide to Little-Known and Seldom-Seen Birds of North America.

Books by Cathryn Sill

About Habitats: Forests

by Cathryn Sill and John Sill - Children's Nonfiction, Ecology, Education, Science