Three boys and two girls join forces to track down the persons responsible for dumping hazardous waste into a nearby river.
- ISBN10 0772013888
- ISBN13 9780772013880
- Publish Date 11 July 2012 (first published 30 October 1986)
- Publish Status Out of Print
- Out of Print 1 October 2014
- Publish Country CA
- Imprint Irwin Publishing
- Format Hardcover
- Pages 151
- Language English