Brain Teasers for Puzzlers-Gareth Moore

Einstein's Brain Teasers for Kids: 83 Puzzles to Boost Your Brainpower! (Einstein Puzzles It Out!)

RHS Puzzles & Brain Teasers for Gardeners: 100 quizzes and puzzl

The Big Book Of Mixed Puzzles For Adults: 365 Assorted Puzzles and Brain Teasers For a Year. Relaxing Large Print Variety Puzzle Book For Adults ... Search, Sudoku, Crossword, Mazes and More.

Murdoku Volume 2: Back In Time: 80 MORE Murder Mystery Logic Puzzles - Colourful Brain Teasers for Puzzle Lovers and Cosy Crime Fans!