What happened to the dinosaurs? /
by Franklyn M. Branley ; illustrated by Marc Simont.
- 1st ed.
- New York : Crowell, c1989.
- 30 p. : col. ill. ; 18 x 23 cm.
- A Let's-read-and-find-out science book .
Describes various scientific theories which explore the extinction of the dinosaurs.