Turtles of North America: An Illustrated Field Guide to the Turtles of the Continental United States and Canada - Paperback

Kyle Horner is a naturalist and environmental educator who has taught at parks, zoos, botanical gardens, non-profits and the University of Guelph. He was introduced to birds at an early age by his father but has a particular interest in fostering appreciation for some of nature's less-beloved creatures. He lives in Guelph, Ontario.

Sue Carstairs (BSc, DVM) is the executive and medical director at the Ontario Turtle Conservation Centre in Peterborough, Ontario. She also teaches a wildlife course to veterinary technicians at Seneca College.