Sudoku Puzzle Adventures - RANDOM

Sudoku Puzzle Adventure provides an excellent means to really stretch and exercise your brain, helping guard against Alzheimer. Play it anywhere and everywhere. These 150 carefully chosen Sudoku puzzles are randomly spread throughout the book in no particular order. Not only are there NO difficulty ranking indicators, there are also NO solutions provided at the end of the book! The Sudoku puzzles contained here are rated EASY, MEDIUM, HARD and TOUGH. It's for you to find out and for you to enjoy. An ideal gift for that someone who can't get enough of Sudoku puzzles. Lots of fun, satisfaction and aggravation guaranteed.