|Other Retailer||Price Checked Time||Their Price in AUD||Our Price|
|Book Depository US||6 days ago||33.46||$30.39||You save $3.07|
|Amazon UK||18 days ago||31.8||$30.39||You save $1.41|
Nate Ostis is a member of the senior field staff for NOLS and a Swiftwater Rescue Technician instructor. A lifelong educator, he was a lecturer for the outdoor recreation department at Plymouth State University, and he has taught at an international whitewater kayaking academy. He is the author of NOLS River Rescue (978-0-8117-3352-6) and NOLS River Rescue Guide (978-0-8117-1373-3), winner of the 2015 National Outdoor Book Award for Best Instructional.