Sudoku Big Book Kakuro - 500 Logic Puzzles 12x12 (Volume 4) - Prijzen

The Gift Book for Nerds | Sudoku Solving Techniques

With so many Sudoku puzzles in one book, you definitely have more than enough opportunities to find the solving technique that works best. Allocate a few minutes to Sudoku. The game has so many benefi...

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...

Sudoku Junior - Sudoku Para Niños 4x4- Sudoku Junior - Sudoku Para Niños 4x4 - Volumen 1

Denksport Sudoku Challenge Leicht Bis Schwer

Denksport Sudoku Challenge Leicht Bis Schwer