Wild River

I'm reading the book Wild River by P.J. Peterson. I enjoyed reading this book because i was able to understand what was going on and somewhat relate to the book. It is about a lazy boy who isn't well known in his society, while his brother on the other hand is a very talented athletic teenager who is considered a hero. His brother decides to take him on a white water rafting trip, which suddenly goes wrong after they end up hitting a rock and sinking the boat, leaving the brother unconscious.