WF Graham Large Print A5 Sudoku Puzzle Books for Adults and Teens - Pack of 4 Sudoku Activity Book Set with over 150 Puzzles Each

• [Over 600 Unique Puzzles in Total] - Each Sudoku puzzle book in this set of 4 contains a completely different set of 150 puzzles, meaning this pack contains more than 600 unique suduko puzzles in total - plenty to keep you occupied!
• [Sudoku Books for Adults] - Fill each 9x9 grid with numbers so that each column, row, and each 3x3 box contain all the numbers from 1 to 9 in each. There are 150 exciting puzzles to complete in each adult activity book, and there's even a handy space where you can note down your start and finish times so you can compare how quickly you completed the puzzle
• [Large Print Puzzle Books] - Each sudoku book is printed in a large print typeface, so older people or those with certain visual impairments can enjoy completing them
• [Variety of Difficulties] - Each puzzle has a difficulty rating from Easy to Very Hard, so everyone can find a puzzle on their level. Solutions can be found at the back of each book
• [Compact and Environmentally Friendly] - These books are approximately 21x15cm each, and are made with eco-friendly recycled paper. They are also fully recyclable

WF Graham Large Print A5 Sudoku Puzzle Books for Adults and Teens - Pack of 4 Sudoku Activity Book Set with over 150 Puzzles Each. Over 600 unique puzzles in total. Each sudoku puzzle book in this set of 4 contains a completely different set of 150 puzzles, meaning this pack contains more than 600 unique suduko puzzles in total - plenty to keep you occupied! Sudoku Books for Adults. Fill each 9×9 grid with numbers so that each column, row, and each 3×3 box contain all the numbers from 1 to 9 in each. There are 150 exciting puzzles to complete in each adult activity book, and there's even a handy space where you can note down your start and finish times so you can compare how quickly you completed the puzzle. Large Print Puzzle Books. Each sudoku book is printed in a large print typeface, so older people or those with certain visual impairments can enjoy completing them. Variety of Difficulties. Each puzzle has a difficulty rating from Easy to Very Hard, so everyone can find a puzzle on their level. Solutions can be found at the back of each book. Compact and Environmentally Friendly. These books are approximately 21x15cm each, and are made with eco-friendly recycled paper. They are also fully recyclable. One of each colour book (purple, orange, blue and red) supplied. Warning: Not suitable for children under 36 months.