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

"Travel back to the time of dinosaurs and marvel at the wonders of prehistoric life! From the Tyrannosaurus rex and saber-toothed cats, to woolly mammoths and ferns, this dinosaur book for kids is packed with a collection of amazing plants, dinosaurs and prehistoric animals. Every page will captivate young readers who are interested in fossils and natural history! Inside the pages of this dinosaur encyclopedia, you'll discover: A captivating story...

"Walk in the footsteps of the first fossil researchers to discover the earliest animal life on Earth. Explore the story of a spiny sea worm without tail or head, a walking fish, a peaceful sea dragon, and many other incredible creatures. Told through comics, illustrations, and data, Fossils from Lost Worlds is also a fascinating insight into paleontology itself. It shows how science is a process of thinking and rethinking, questioning and learning."--Back...

Provides facts about eighteen prehistoric animals from the Stone Age and describes how humans lived alongside them.

Geronimo Stilton's ancestor, Geronimo Stiltonoot, must prove his innocence when the grand prize from the Cavemouse Idol competition is stolen.

When photographs of Peanut the dinosaur appear on the Web, Frank's father arrives in Wyoming with a story about the prehistoric reptile he saw nearby twenty years earlier.