ILLUSTRATION > Thunder Lizards (21)
Illustrations from "Dinosaurs: Songs That Teach" (Twin Sisters Productions, 2007; go to www.twinsisters.com, and look for the "Songs that Teach" Science section). You can sample the songs and the book there.
Also, a dinosaur illustration that Earth Science magazine commissioned to go with a story featuring some University of Kansas research, and a couple of spot illustrations featuring scales.
