Take your Sudoku skills to the next level with this comprehensive collection of 200 puzzles, carefully designed to guide you from beginner-friendly grids to expert-level challenges. Whether you’re just starting out or a seasoned solver looking for a real test, this book offers a structured progression to sharpen your logical thinking and puzzle-solving techniques. 20 Easy, 40 Moderate, 60 Advanced, 80 Expert. Soluttions and Tips & Tricks Included!.