Dinosaurs in the sky
Joseph Staunton, Luis Rey (ผู้วาดภาพประกอบ)
"Profiles flying dinosaurs from the Devonian, Triassic, Jurassic, and Cretaceous periods."--Provided by publisher
พิมพ์หนังสือ, English, ©2011
Amicus, Mankato, Minn., ©2011