Dinosaurs and their world.
By: Illustrated with photos. and drawings.
Edition: [1st ed.]
Published: 1968
Place of publication: New York
Language: eng
Number of pages: 63
Subjects: Dinosaurs -- Juvenile literature
Genres: Juvenile literature.
Description: Chronicles the discovery of the fossil reptiles that, until 150 years ago, were unknown. Relates how scientists are able to reconstruct the appearance of these animals and shows how some of them looked.
Notes: Grade level: Grades 4 through 6.

Grade level: Grades 7 through 9.

Grade level: Grades 10 through 12.