Is Wonder's Champion too wild to be a winner? Cindy McLean is sure Wonder's Champion will be Whitebrook's fastest colt yet—if he ever gets to the track. Wonder's Champion just won't behave. He acts up in the saddling paddock, chases the other horses in the walking ring, and rears in the starting gate. But when he runs, he's almost perfect. Wonder's Champion has strength and speed like no horse Cindy has ever seen. But she knows the competition at the Kentucky Bonus Series races is tough, and the colt is going to need more than sheer force to come out on top. Can Cindy get the rebellious colt to behave before he ruins his greatest chance for victory?