Author Description

You can now work out even on the go. All you need is this pocket-sized book full of wonderful Sudoku puzzles to keep your mind sharp and travel time (seemingly) short. Train your mind and keep it razor sharp longer. As a brain stimulation and relaxation technique, Sudoku puzzles are an invaluable exercise for mental fitness and health boost. Improve your concentration and memory, delay brain aging and reduce anxiety and stress - all that with a few of puzzles a day. With this pocket book you can now at the same time also have hours of entertainment to forget the hours of uncomfortable travel. Features: 252 puzzles with unique solutions. Compact size and screen-free entertainment. Includes 2 ways to support you during solving - Support Bars and Full Solutions. Support bars are located next to each puzzle and help you track what numbers are already solved in each quadrant, so you don't have to. Full solutions in case you do not want to try again, but still want to learn something. Wide range of difficulties carefully balanced out to get you from basics to expert. Puzzles: The puzzle grading is based on the number of revealed cells. Some would argue this is not ideal but try and judge for yourselves. The book contains the following... Easy - 84 puzzles for shorter trips and beginners Medium - 84 puzzles for longer commutes and enthusiasts Hard - 84 puzzles for 'why did I get into this" times and masters ENJOY!