"1. 400 Medium Sudoku Book is printed in a small trim size for easy transport in a pocket or briefcase. 2. Will strain your brain without straining your eyes. Easy- to- read format. 3. The medium level is aimed toward an intermediate sudoku player. 4. Each puzzle has exactly one solution. Pre-checked to eliminate error potential. Don't miss out on the newest puzzle craze From Japan to London to the U.S., fun Sudoku is the new puzzle craze that's taking the world by storm All you need to do is to learn the rules, have a bit of spare time, and start playing. This beautifully presented collection of cute puzzles for adults contains 400 best puzzles for adults in an easy to carry package. Medium Sudoku level of the puzzle is as difficult as an intermediate puzzle for practiced solvers. You don't need to be a math expert to get hooked on sudoku. Test your logic to the limit with brand new Sudoku complication of 400 addictive grids. Sudoku is a logic game relaxing and educational at the same time. We have included enough grids to give hours of puzzling enjoyment So what are you waiting for? Grab yourself a copy that would allow you to take it with you where you go Make a unique gift to your family and friends
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.