Describes the formation and appearance of rocks, changes they can undergo, and how to start a collection.
- ISBN10 053115887X
- ISBN13 9780531158876
- Publish Date 1 March 1998 (first published 1 September 1997)
- Publish Status Out of Print
- Out of Print 1 July 2021
- Publish Country US
- Imprint Children's Press(CT)
- Format Paperback (US Trade)
- Pages 64
- Language English