Introducing "Sudoku Spectrum," the ultimate puzzle collection designed for enthusiasts of all levels. With 24 simple, 50 easy, 74 intermediate, and 74 expert-level challenges, this book offers a diverse array of puzzles to keep you engaged for hours on end.

Features:

🧩 222 meticulously crafted Sudoku puzzles with varying difficulty levels.

📐 Compact size: 5 x 8 inches (12.7 x 20.32 cm), perfect for on-the-go puzzling.

🏆 Suitable for all levels: Whether you're a novice or a seasoned pro, there's something for everyone.

🎁 Solution: Access all the solution to track your progress with the challenge.

📚 High-quality print and durable binding for long-lasting enjoyment.

Challenge yourself, sharpen your mind, and experience the satisfaction of solving Sudoku puzzles like never before with "Sudoku Spectrum." Ideal for gifting to friends, family, or anyone seeking a mental workout.