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Beverly Halstead has written 3 work(s)
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Cover for 9780307137340 Cover for 9780307637345 Cover for 9780531034804
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Relates the life cycle, behavior, and habitat of dinosaurs by examining the activities of a brontosaurus named Ajax.

Hardcover:

9780307637345 | Goldencraft, October 1, 1984, cover price $11.93 | About this edition: Relates the life cycle, behavior, and habitat of dinosaurs by examining the activities of a brontosaurus named Ajax.
9780307137340 | Golden Pr, August 1, 1983, cover price $4.95 | About this edition: Relates the life cycle, behavior, and habitat of dinosaurs by examining the activities of a brontosaurus named Ajax.

Based on fossil evidence, the author reconstructs the life cycle of Rhopa, one of the deinonychosaurs, the fiercest of all flesh-eating dinosaurs

Hardcover:

9780307637611 | Goldencraft, September 1, 1984, cover price $16.67 | About this edition: Based on fossil evidence, the author reconstructs the life cycle of Rhopa, one of the deinonychosaurs, the fiercest of all flesh-eating dinosaurs

cover image for 9780531034804
Examines the extraordinary variety of prehistoric reptiles, their evolution, habits, and modern descendants. Includes glossary.

Library:

9780531034804 | Franklin Watts, March 1, 1984, cover price $11.90 | About this edition: Describes the various types of dinosaurs that once made up the dominant life form and discusses their evolution, behavior, and present-day descendents

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