-PLEASE NOTE- This book is for Granddad (with two G's). For Grandad's Sudoku (UK spelling) Please visit http: //www.amazon.co.uk/Grandads-Book-Of-Sudoku-traditional/dp/1499397763/ref=sr_1_1?ie=UTF8&qid=1410785113&sr=8-1&keywords=grandads+book+of+sudoku Packed with 200 9x9 sudoku puzzles in levels easy, medium and hard, this book is sure to keep Granddad entertained for hours! Printed in a large 8x10" book, the sudoku puzzles are clear and easy to see. Printed on high quality paper, Granddad can easily take notes to make the puzzle experience all the more enjoyable! Whether you're looking for a less challenging puzzle to wind down with, or you're wanting to really work your brain and tackle the more difficult sudoku's, there's definitely something to keep you busy here. Featuring a fantastic collection of 200 of the very best sudoku puzzles, this book is the perfect gift for any Granddad. All puzzles come complete with solutions towards the back of the book so if you get stuck, take a look there for some inspiration! This puzzle book is part of our huge collection. See more at www.puzzle-book.co.uk