Track down hidden treasures, decipher
geographical details and discover amazing facts as you work through
this unique puzzle book based on 40 of the Ordnance Survey's best
British maps. Explore the first ever OS map made in 1801, unearth the
history of curious place names, encounter abandoned Medieval villages
and search the site of the first tarmac road in the world.
With
hundreds of puzzles ranging from easy to mind-boggling, this mix of
navigational tests, word games, code-crackers, anagrams and mathematical
conundrums will put your friends and family through their paces on the
path to becoming the ultimate map-master!