Introduces what is known of the physical characteristics, behavior, and habitat of this reptile that lived during the time of the dinosaurs.

Briefly describes a variety of dinosaurs, covering how they looked, what they ate, where they lived, and how scientists learned about them.

- Maps - Photodiagrams - Hands-on activity - Definitions of unfamiliar terms in margins - FactHound Internet sites

Discusses prehistoric crocodiles, including the discovery of SuperCroc in the Sahara Desert, and the lifestyles, habitats, and conservation of modern crocodiles