The magic tree house transports Jack and Annie on a mission to the Ice Age where they encounter Cro-Magnons, cave bears, sabertooth tigers, and woolly mammoths.

The exciting artistic presentation that worked so well in Actual Size (Houghton, 2004) is equally successful when applied to prehistoric creatures. Progressing chronologically from a dot-sized protozoan of 550 million years ago, Jenkins has chosen the animals and the portions of them to depict to great effect.

Dusk, the world's first bat, must lead his colony to safety in a time of changing species.

A group of scientists sponsored by a major media conglomerate are sent on an expedition to Alaska's Federal Wilderness Zone, one of the most remote places on Earth. When the group makes an astonishing find, an ancient animal encased in solid ice that appears to a giant cat, the parent company quickly plans the ultimate spectacle, the animal will be cut from the ice, thawed, and revealed on live television. Ignoring the dire warnings of a local Eskimo...

Detailed color illustrations an informative text provide readers with facts about dinosaurs.

Are you ready for the best adventure ever? Jamie, Tom and Wanna are back in the Triassic, on the trail of an enormous prehistoric crocodile. It's not long until they're high in the trees looking down on two of the ferocious beasts fighting over their lunch - but disaster strikes!

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

Text and illustrations describe how woolly mammoths lived, what they ate, and how they struggled to survive against humans.

This book describes the various smaller prehistoric creatures that lived alongside the dinosaurs, including earlier crocodilians, shrewlike mammals, spiders, dragonflies, primitive frogs, and flying reptiles.

This book discusses the prehistoric ancestors, evolution, and some modern breeds of horses.