While attending Camp Friendly Waters, Rebecca, Julie and Emily discover a cave with ancient Native American tools and weapons but, when they return to explore, the cave seems to have disappeared.
- ISBN10 0830819150
- ISBN13 9780830819157
- Publish Date 1 September 1996
- Publish Status Out of Print
- Out of Print 14 June 2021
- Publish Country US
- Publisher InterVarsity Press
- Imprint Inter-Varsity Press,US
- Format Paperback (US Trade)
- Pages 126
- Language English