Gary Paulsen

Because of his success surviving alone in the wilderness for fifty-four days, fifteen-year-old Brian, profoundly changed by his time in the wild, is asked to undergo a similar experience to help scientists learn more about the psychology of survival. Sequel to "Hatchet."

Ben and his twin classmates, Charlotte and Jacob, are missing a school field trip so Ben's father takes them, his new apprentice Brig, and the dogs on an adventure during which Ben manages to try out for a hockey academy against his parents' wishes and the twins turn the road trip into a learning experience.