ONE OF THE BEST MYSTERIES OF 2006!' (Kirkus) It's almost Labor Day, and the end of summer could mean the end of someone's life in this exciting sequel to Chris Grabenstein's Tilt A Whirl. Young Danny Boyle, the part-time summer cop 'down the shore' in Sea Haven, New Jersey, gets taken on a wild ride when he and his longtime beach buddies become the unwitting targets of a mad-man's twisted scheme for revenge. Fortunately, John Ceepak, the cop with a soldier's unshakeable code of honor, stays