Welcome to the 200 Medium Sudoku Puzzles book. Something for you to solve when you do want to think and engage your brain a little bit. This large-print 8.5" x 11" book won't fit in your pocket, but you can slip it in your briefcase, carry-on or beach bag and relax with a puzzle in your spare moments. You can also just tear out a page and take it with you. Two big puzzles on each page give you plenty of space to note candidates and sturdy paper holds up well to erasing. Large print on white paper is very easy to read (even in dim light). Each puzzle has one solution - provided at the back of the book. Go ahead and peek if you get stuck or want to verify your answer. The book is suitable for those who already have some experience playing the game of Sudoku. Although it is aimed toward an advanced sudoku player, intermediates are more than welcome to try!