"It was known as the age of the dinosaurs. But, they were not alone. Other creatures roamed Earth at the same time. Journey across land, sea, and sky as you read and write numbers, and explore the world of ancient animals"-- Provided by publisher.

"TCM 27395" --page [4] of cover. Includes index.

Strange creatures -- In water -- In air -- On land -- Ancient animals, new findings -- Problem solving.