Game Changer

When Ash takes a hard hit on the football field, he finds himself in another dimension, one which is very similar to his home dimension, but is eerily like the past. He's still on the football team and with each hit, he's thrust into yet another dimension. When the "Edwards", multiverse guides who are trying to prevent the end of the world arrive to help Ash, they actually prove to be of little assistance, and Ash realizes he's going to have to make some dramatic changes and stand up for what he believes in if he's to set things right. Game Changer is another well-written original work by one of the great young adult authors of our time.