"Miles Murphy is not happy to be moving to Yawnee Valley, a sleepy town that s famous for one thing and one thing only: cows. In his old school, everyone knew him as the town s best prankster, but Miles quickly discovers that Yawnee Valley already has a prankster, and a great one. If Miles is going to take the title from this mystery kid, he is going to have to raise his game. It s prankster against prankster in an epic war of trickery, until the two finally decide to join forces and pull off the biggest prank ever seen: a prank so huge that it would make the members of the International Order of Disorder proud."--From publisher.