This is more of a game than a book and it's superb fun. Most of the puzzles focus around solving cryptic clues that will lead you to UK towns, cities and stations. For example, which UK town or city could be described as 'What a vandal often does to cars' and which one 'Tying things up securely'? Well, if you can't work them out then you'll have to buy the book! The other puzzles focus on navigating yourself around bizarre places and mathematical puzzles which require you to work out what numbers are needed in equations before you can even attempt to solve them. There are five different chapters in total and well over 120 puzzles to solve. The puzzles are ideal for getting the whole family to 'think outside of the box' and for whole class activities.