Surviving Bear Island: Follow the River: Follow the RiverHardcover, 20 August 2021

When Billy and his dad are injured, Tom summons the courage to get back on the water to save them. This time, he must travel in a rickety old homemade canoe through the Alaska wilderness to get help. But it's not just the canoe and the terrain he has to worry about--he's surrounded by adversaries. Are his skills enough to fight them off or will his journey be cut short and Billy and his father left stranded?