Gohier, Fran?ois

Describes many types of dinosaurs and tells what is known about them, such as how they lived and why they disappeared. Discusses the work of paleontologists, who search for fossils at dinosaur digs.

Looks at the gray whale, its habits and parasites, where it lives and migrates, and how the whales are born.

Looks at humpback whales, describing their song, migratory patterns, and eating habits.