
What is a dinosaur?
Identifies what is and is not a dinosaur, discusses the physiology and behavior of various types, including stegosaurs, ankylosaurs, and ceratopsians, and introduces theories about their extinction.

Identifies what is and is not a dinosaur, discusses the physiology and behavior of various types, including stegosaurs, ankylosaurs, and ceratopsians, and introduces theories about their extinction.
Crabtree Publishing Company · español · ISBN 9780778787648
Crabtree Publishing Company · español · ISBN 9780778788102
Crabtree Publishing Company · español · ISBN 9780778787648
Bayard (Canada) · francés · ISBN 9782895790501
Tandem Library · inglés · ISBN 9780613195379
Crabtree Publishing Company · inglés · ISBN 9780865059214
Crabtree Publishing Company · inglés · ISBN 9780865059498