Designed for teens and adults who crave a real challenge, this compact 5x8-inch book is packed with 125 expert-level 6x6 Sudoku puzzles that will keep your mind sharp wherever you go.
Perfect for road trips, coffee breaks, or quiet evenings, each puzzle is crafted to test your patience, precision, and problem-solving skills. When you’ve conquered them all, you can check your answers in the complete solution section at the back.
