DK online space travel /
Space travel.
written by Ian Graham.
- e.guides, revised and updated.
- New York : Dorling Kindersley, 2006, c2004.
- 96 p. : ill. ; 28 cm.
"A fact-packed reference book plus links to safe, homework-helpful web sites."--Cover. Previously published as e.guides Space travel. Includes index.
0756622271 (pbk.) 9780756622275 (pbk.)
Space flight. Astronomy. Space flight--Computer network resources. Astronomy--Computer network resources.