Describes the research and paleontological investigation that led to the identification and classification of ornithomimid dinosaurs.

This title introduces some of the fastest types of dinosaur and examines how they might have lived and the reasons why they were so speedy.

Learn about some of the largest dinosaurs to have roamed the Earth.

"Describes the physical characteristics and behavior of Ornithomimus and other speedy 'ostrich dinosaurs'"--Provided by publisher.

Describes the research and paleontological investigation that led to the identification and classification of the dinosaur Troodon.

Profiles dinosaurs who were capable of fast movement.

Surveys the dinosaurs and other smaller prehistoric reptiles and describes many individual species.