The reader chooses how the story will end from 28 possible endings after joining a medical expedition in the Amazon.
- ISBN10 1933390492
- ISBN13 9781933390499
- Publish Date 1 November 2007 (first published 1 August 1983)
- Publish Status Out of Print
- Out of Print 24 June 2021
- Publish Country US
- Imprint Choose Your Own Adventure
- Format Hardcover (Library Binding)
- Pages 114
- Language English