The Ordnance Survey Puzzle Book

The first of its kind: a Puzzle book based on the history of the British Isles from map experts Ordnance Survey. Following key moments from British history, from 1700 up to the Industrial Revolution, to the World Wars, the reader must complete treasure hunt games following how the patterns on the map change with time. Also includes mathematical and location puzzles across the country.

• Pages: 240
• Dimensions: 216 x 143mm