A fascinating study of the thousands of new animal species that walked in the footsteps of the dinosaurs—and the climate changes that brought them forth. The

Rhyming text and illustrations present a broad range of prehistoric mammals, from the ratlike Triconodon to the spectacular Woolly Mammoth.

Describes mammals that survived after the dinosaurs disappeared and how they evolved to the present day.

"Golden book." Presents currently accepted theories on the evolution of man and how prehistoric mammals lived and looked.