Examines various scientific theories about the extinction of the dinosaurs, involving floods, giant meteorites, cold weather, disease, and simultaneous volcanic eruptions.

Describes the probable eating habits of various dinosaurs, including carnivores, herbivores, fish-eaters, scavengers, and cannibals, based on the size and shape of their fossilized teeth and the remains found in their stomach cavities.

Explains how scientists learn about dinosaurs and what their discoveries have revealed about Apatosaurus.

Explains how scientists learn about dinosaurs and what their discoveries have revealed about Tyrannosaurus rex.

Explains how scientists learn about dinosaurs and what their discoveries have revealed about Pteranodon.

Describes the appearance, eating habits, and habitat of bony-skinned dinosaurs, including Stegosaurus, Kentrosaurus, Ankylosaurus, Sauropelta, and Panoplosaurus.

"Engaging images accompany information about ankylosaurus. The combination of high-interest subject matter and narrative text is intended for students in grades 3 through 8"--

"Engaging images accompany information about stegosaurus. The combination of high-interest subject matter and light text is intended for students in grades 2 through 7"--