Brief text and illustrations introduce the characteristics and natural environment of thirteen early dinosaurs such as Saltopus and Dimetrodon. Includes a glossary of terms and miscellaneous facts about dinosaurs.

Discusses what is presently believed about the flying reptiles of the dinosaur age known as pteranodon.

Presents presently-known information on the plant-eating dinosaur that looked like a rhinoceros.

Describes the physical characteristics and probable behavior of one of the largest dinosaurs.

Fenton Rumplemayer moves from New York City to Montana with his father, a paleontologist, and is able to help him identify a puzzling dinosaur track.

Six-year-old Danny invites his dinosaur friend to come to his birthday party.