Progressive Sudoku Puzzles: 5 Levels of Difficulty with Answers for Each Puzzle on the Next Page Instead of at the End of the Book

Is your brain looking for something fun to do that is portable and readily available? If so, then is perfect for you. Unlike most all other game books, you will find the answers on the back of the puzzle you are working on. Just turn the page and you have the answers you need if you get stumped or for when you are ready to check it when you're done. No more flipping to the back of the book to try and find those tiny little answer boxes with numbers often difficult to read. You won't have to worry about losing your place in the book because you're only a flip away from the page you were on. Plus, the answer puzzles are the as the blank ones, making them easy for your eyes to read to quickly spot the numbers. This Sudoku puzzle book is very portable and features 5 levels of difficulty. Progress through the levels of 1) Very Easy; 2) Easy; (3) Medium; (4) Hard; and (5) Harder for 9 x 9 puzzle grids, as well as 16 x 16, too. Whether you are a beginner or a seasoned player, you will enjoy all the fun that awaits your brain when you purchase this series of Sudoku puzzle books.