Extreme adventures

When the robber who has kidnapped Sam Fox and his two-year-old cousin Nissa crashes his car into the Crocodile River, Sam struggles to protect himself and Nissa from the danger all around them.

Sam Fox is on vacation at the Great Barrier Reef, when he and a young Japanese tourist are swept off a coral shelf by a freak wave. Before they know it, a strong current has pushed them out into open water. First, Sam must fight to keep himself and his new friend from drowning. Then, as night falls over the inky black ocean, the underwater predators start moving in ...

When Sam Fox's twin brothers, Harry and Jordan, are carried off in a runaway hot air balloon, Sam ends up trapped with them; the ride turns into a life-or-death struggle when Jordan is bitten by a Sydney funnel-web spider.