Beginner Sudoku - Prijzen

Supreme Spot the Difference Book for Adults

Mind-Bending Classic Logic Puzzles

These little books are crammed with a wide range of thought-provoking posers, engaging problems and perplexing puzzles, some requiring only a small leap of perception, others deep and detailed thought...

10-Minute Brain Games

A brain-teasing collection of mental workouts, designed to be solved in 10 minutes. Puzzlers of all skill levels: challenge yourself to tests of logic and reasoning!Combining tried-and-tested logic an...

Mensa(r) Brilliant Brain Workouts- Mensa(r) 10-Minute Brain Teasers

Sharpen your mental reflexes and have fun doing it! The newest book in American Mensa's Brilliant Brain Workout series, this book is full of practical and necessary advice on how to keep your brain in...