prehistoric animals

Creatures from prehistoric time travel to the twentieth century and create excitement at the Museum of Natural History in New York.

Introduces the ichthyosaur, or fish lizard, a reptile that swam like a fish, which first appeared during the Triassic period 250 million years ago.

Lists facts about the prehistoric world in chronological order from the earliest forms of life to the invention of writing.

Text and pictures describe lesser-known pre-historic reptiles that swam and flew.

Answers questions about the frozen, petrified, molded, imprinted, or otherwise preserved remains of prehistoric life forms which guide scientists in their study of early plants and animals.

Text and 32 color photographs of dinosaurs and other extinct reptiles describe the different species.

As financial problems threaten her parents' ranching business, nine-year-old Gussie adds to their difficulties by discovering a monster in the lake on their property.

This book answers questions about life in the past, including creatures of the sea, the first humans, and many prehistoric creatures.

Introduces early animals of the land and the sea.

On a mountain near their tiny town of Faith, Colorado, best friends Rob and Phoebe discover a squat, drooly creature from thirty million years before the dinosaurs, that needs their help in tracking down a violent carnivore that must be returned to its proper place in time, or humans will never evolve.