Title: Armored, plated, and bone-headed dinosaurs
First published: 2002
Subjects: Juvenile Nonfiction, Stegosauridae, Children's Books/Ages 9-12 Nonfiction, Animals - General, Pachycephalosauridae, Children: Grades 4-6, Juvenile literature, Animals - Dinosaurs & Prehistoric Creatures, Ankylosauridae, Ankylosaurus, Stegosaurus, Pachycephalosaurus, Dinosaurs, Dinosaurs, juvenile literature