| Artist | Jay H. Matternes |
| Publisher | National Geographic Society |
| Publisher Series | Books For Young Explorers |
| About/Subject | Dinosaurs |
| Format | Hardback |
| Language | English |
| Location | US |
| Copyright | 1972 |
| Pages / Font | 31 pages |
| Library of Congress Catalog Card Number | 72-91418 |
| SBN | 87044-123-X |