Tax your brain and give your logic skills a real workout with this huge collection of fiendish puzzles. Forget your worries and have hours of fun by just picking up a pen and getting stuck in.

Featuring all your favourites such as word searches, crosswords and Sudoku, this bumper crop of brain-teasers also contains Kakuro, lateral thinking problems and logic conundrums. All the answers - should you need them - are at the back.