Book excerpt: The Ultimate Mix Sudoku Puzzle Book Grab this massive bargain bonanza of classic Sudoku puzzles of varying difficulty levels, expertly crafted and graded. There are plenty of puzzles to enjoy in this jumbo compilation, with 3 different levels of difficulty, which makes it suitable for intermediate and advanced sudoku players in love with this super addictive game: Every Page Make with Mix Sudoku ( Easy, Medium & Hard ) 200 Mix Sudoku Puzzle which will give your brain a real challenge Celebrate the holidays while challenging the mind with this collection of 200 Sudoku puzzles We've had your entertainment and convenience in mind when designing this book and thought about the small details which make a difference: Perfect for stuffing the stocking of a Sudoku puzzler. Great compact and attractive sudoku book to carry around. Problem levels has been expertly assessed for consistency 6 problems per page and answers at the end of the book