animals, fossil

Provides short descriptions and illustrations of various creatures from prehistoric times, including fish, dinosaurs, mammals, and birds.

Describes the animals of prehistoric North America from the time of the dinosaurs to the age of the mammoths.

Follows the life of a giant prehistoric sea turtle.

Jack Ransom and his sister, Kady, are sent on a wild hunt for answers when a mysterious letter arrives on the doorstep and leads them to a strange world inhabited by a mix of long-lost civilizations, where they hope to learn the truth about their parents' disappearance.

A guinea pig tells her child the true story of giant guinea pigs that lived in Venezuela about eight million years ago.