Solve the Clues on a Puzzle Adventure. Solve the clues and find the treasure in this puzzle adventure from the phenomenal bestselling Ordnance Survey Puzzle Books. Are you ready to set out on a puzzle adventure around Britain from your own front room?Can you solve the fiendish clues and make your way from map to map on the trail of a mysterious treasure?Do you have what it takes to follow in the footsteps of history?The bestselling puzzle phenomenon is back with a whole new twist on the treasure hunt. Based on 40 brand new maps stretching across the whole of Britain, The Ordnance Survey Great British Treasure Hunt will offer hours of brain-teasing fun. From the highlands of Scotland, to the White Cliffs of Dover and taking in iconic locations like Loch Ness, Glastonbury Tor, Stratford-Upon-Avon and the cloisters of Cambridge, you'll have to piece together the clues, scour the maps and crack codes and anagrams on the trail of a mysterious treasure.As you travel across Britain you'll discover the riches of myth and history that are hidden throughout the land.With over 330 puzzles ranging from easy to mind-boggling and an ultimate master puzzle with the chance to win real treasure, there's only one question left.Do YOU have what it takes to accept the challenge?