Discusses the planets, with particular emphasis on comparing them to each other and especially to Earth.
- ISBN10 0531158284
- ISBN13 9780531158289
- Publish Date 1 September 1999 (first published 1 October 1996)
- Publish Status Active
- Out of Print 26 April 2011
- Publish Country US
- Publisher Grolier Publishing Co Inc
- Imprint Grolier Publishing,US
- Format Paperback
- Pages 160
- Language English