" Product Features: 1. The 400 Very Easy Sudoku 6 by 6 puzzles have been carefully thought out to be suitable for beginners. 2.The travel size of the book is perfect for any occasion. 3.Each puzzle has a unique solution and does not require guesswork. 4.All puzzles are large enough to be convenient to complete. Here you can find the perfect collection of Easy sudoku puzzles for adults , which consists of 6 * 6 Sudoku, which is great for beginners in this unique puzzle game for adults. Adult sudoku puzzle books are guaranteed to provide hours of exciting, brain-stretching entertainment. Use problem-solving skills, logical thinking , and smart strategy to solve everything: from simple puzzles for adults to more complex numbers. Do not worry! At first, this may seem incomprehensible, but the more you fill, the more clear and simple! Take a pencil and enjoy hours of interesting leisure time , solving Sudoku! Some cells already contain numbers known as "clues". The goal is to fill in the empty cells, one each, so that each column, row, and region contains numbers from 1 to 6 exactly once. Puzzles from 6 to 6 Sudoku are easier than from 9 to 9 , so they are suitable for both beginners and adults.Enjoy the game!"