Sudoku: Small and Travel Friendly 120 Easy to Hard Sudoku Puzzle Book For Adults 6 x 9 inches (Paperback) (ISBN-13: 9798627620466)

This is the ultimate small size Sudoku puzzles book to give your brain a good work out whilst on the go. Improves focus and concentration and general brain health. This book will keep puzzlers of all experience levels engaged and stimulated.

This sudoku puzzle book features:

• 120 fun and engaging puzzles
• 40 Easy, 40 Medium and 40 Hard level puzzles
• Large print on high quality sturdy white paper
• One puzzle per page with large fonts size for easy reading
• Explanation of rules for beginners with graphical examples
• All answers included (see contents page)

Also available in these sizes - 6 x 7 and 8.5 x 11 inches

This book is sure to keep the entire family engaged for fun and improve their brain health.