The Hardys have come to Montana to enjoy the challenges of the Big Bison River. Owen Watson runs a river rafting outfit, and Frank and Joe are eager to test their skills. But their first day out on the fierce white waters turns into a life-and-death struggle when Owen falls victim to a sniper's bullet!

 

This book features in the following series: Archway Series, Hardy Boys Casefiles .

There are 160 pages in this book. This book was published 1998 by Simon & Schuster .

Franklin W. Dixon is the author of the ever-popular Hardy Boys books.