+500 Sudoku: Easy to Extreme Puzzles for Adults

Sharpen your mind with Sudoku puzzles!Sudoku is fun relaxing and will keep your mind active for hours.We designed this book specially for you: Suitable for Beginner Intermediate and Advanced Sudoku playersGreat variety of puzzles: 50 Easy 125 Medium 125 Hard 125 Advance and 125 ExtremeIncludes bonus puzzles: 5 Flower Sudoku Puzzles4 puzzles per pageLarge print9 x 9 gridSolutions at the end of every levelPerfect as a gift for the whole family and friends.With more than 500 Sudoku this collection will surely keep you busy for hours. Are your ready for the challenge?