Sudoku! 200 Medium Level Puzzles for Adults

200 medium level Sudoku puzzles to relax, have fun, and train your brain! Sudoku is one of the most popular games played every day. Just as you train your body, your mind also needs good training. Playing Sudoku actually exercises your brain extensively! This book is designed and built to gradually improve your Sudoku solving skills. You can put it in your bag, briefcase, or backpack and always carry it with you. Some features of this book:

? 200 easy level Sudoku puzzles? 4 puzzles on each page? 9x9 puzzles? Solutions at the back of the book? for advanced and experts

Perfect Gift for friends and family!