Hard Sudoku: Travel Size Bauhaus Sudoku Puzzle Book A5 | Challenge. Focus. Mastery.

Sharpen your mind. Strengthen your will. Embrace the art of focus.

Master 100 mind-bending Sudoku challenges in this sleek A5 travel companion. Each puzzle gets its own pristine page, letting you dive deep without visual chaos. Designed with bold Bauhaus geometry and minimalist flair, it's as beautiful to hold as it is brain-boosting. Perfect for sharpening focus during commutes, flights, or quiet moments at home. Solutions tucked inside for when you need that satisfying "aha!" moment. Your portable puzzle playground awaits.