Discusses asteroids, comets, and meteorites, explaining where they come from, how they were formed, and what effect these voyagers from space have when they streak past the Earth or plummet to its surface.
- ISBN10 0690046340
- ISBN13 9780690046342
- Publish Date 1 April 1989 (first published 1 March 1989)
- Publish Status Out of Print
- Out of Print 14 June 2021
- Publish Country US
- Imprint Crowell
- Format Hardcover
- Pages 74
- Language English