A great Gift for beginners who want a taste of Sudoku with 4 progressive levels of difficulty. This 6x9 inch Travel Size Sudoku book is the ideal puzzle companion for your commute to work, your holiday, or just some relaxing downtime. 140 PUZZLES - 2 puzzles per page - easy to read and space for notes - 4 COLOR-CODED LEVELS - EASY, MEDIUM, HARD and brain-busting EXTREME - NUMBERS, LETTERS & 16x16 GRIDS - mixing things up for more interest - SOLUTIONS INCLUDED - no need to scan any QR codes - ALTERNATING BLOCK BACKGROUNDS - helps you to focus more - IDEAL FOR BEGINNERS TO PROs - includes a ‘Hints and Tips’ page As there are a number of difficulty levels included, each one has been color-coded to make it easier for you to navigate through the puzzles. Build this into your daily routine to help keep your mind sharp and give your eyes a rest from the mobile or computer screen. You might opt to start at the beginning of Level 1 and just work your way through, or you could mix it up — tackle a few from each level to help build up your confidence and avoid hitting a wall with just the hardest puzzles left. Whatever approach you choose, this book is designed to keep you thinking, engaged, and enjoying the journey. So whether it is a GIFT for a friend or loved one, or just treating yourself, BUY YOUR COPY NOW and let’s get puzzling!