Solve a new puzzle each day--24 total--on a madcap romp through Santa's headquarters! Billy the Elf works at Santa's Workshop in the Arctic. A calm, comfortable life. But all that changes in the blink of an eye when someone slips him secret documents that expose the truth about North Pole Manager Jack Frost and his mad quest for power. Billy knows he must put a stop to the villain's schemes. But it's not going to be easy with Frost's ruthless secret agents hot on his trail. Billy must hurry if he wants to rescue Christmas from disaster... An interactive reading experience combining a suspenseful story with 24 challenging puzzles. Please note: this book can only be solved once. Get ready to fold, cut, and write on the pages to solve the puzzles!