Parents Welcome to Kids Answers!
by Buddy Davis , Kay Davis and Lydia Howe on May 30, 2017

Cox, Barry, R.J. G. Savage, Brian Gardiner, and Colin Harrison. The Simon & Schuster Encylopedia of Dinosaurs & Prehistoric Creatures, Revised and Updated by Douglas Palmer. New York: Simon & Schuster, 1999.

Halstead, L.B. The Evolution of Mammals. Italy: Eurobook Limited, 1978

Ham, Ken and Bodie Hodge. The Answers Book for Kids Vol. 6. Arkansas: Master Books, 2013.

Answers Magazine 8, No. 2 (April–June 2013).

Photo Credits

Shutterstock, Wikimedia: CC BY-SA 3.0, CC BY-SA 2.0

All illustrations by Buddy Davis