Test your knowledge and get to know the real London. Can you find your way from Bond Street to Kentish Town on a word ladder? Can you crack a 1950s underground code? Puzzle your way across London with this official TfL quiz book and over 200 word puzzles, cryptic clues, number games, anagrams and spot-the-difference challenges. Explore the capital from a whole new point of view, through the maps, posters and other fascinating artifacts of the iconic Underground, stored in Transport for London's archive.