Nancy and her friends find their lives in danger when a maniac stalks them while they are on a white water rafting expedition.
- ISBN10 0671630202
- ISBN13 9780671630201
- Publish Date 1 December 1986
- Publish Status Out of Print
- Out of Print 9 November 2015
- Publish Country US
- Publisher Simon & Schuster
- Imprint Pocket Books
- Format Paperback (US Mass Market)
- Language English