Christmas is fast approaching, which should mean a very merry time for everyone at the North Pole. But this year, Santa has a big problem – missing reindeer! Can you help him solve the mystery?This children’s activity book starts on 1st December with Santa discovering his empty paddock, and leads right up to Christmas itself, with a mini mystery to solve each day. Complete puzzles and find clues to locate all 24 of Santa’s missing reindeer and make sure they’re all present and correct for the big day. As you make your way through the book, everything you discover will lead you closer to the big reveal, cracking the case, and finding out why Santa’s most crucial helpers were missing in the first place!With several puzzles to complete and one reindeer to track down on each day, you’re guaranteed to be kept as busy as Santa himself! Complete over 70 Christmas activities, mazes, logic games, spot the difference puzzles, brainteasers, picture puzzles and lots more as you solve the mystery, find out why the reindeer have gone missing, and bring them back to the North Pole in time to pull Santa’s sleigh. There are puzzles for all 24 days of the advent calendar, plus a final 25th day of puzzles to round off the adventure. Kids aged from 7+ will love solving the mystery and saving Christmas!