Amazon Rally

I read this book. I will write about this book's story. Brian and David are on a motorcycle rally in the Amazon jungle. It is a difficult race. The road are not very good and there is a lot of rain. But those are not the only probrem in the jungle.There are living Indians. They angry about jungle's race.But finally, they could understand each other, thanks to Brian and David. They lost a game, but they could notice the most important thing.