Ultimate Sudoku provides hours of entertainment while sharpening your mind. With a mix of puzzle variations to challenge all levels, such as IRREGULAR, DIAGONAL, and SUM SUDOKU, each page provides a unique puzzle to solve. Ultimate Sudoku is the perfect calendar for those who enjoy testing their puzzle skills and strategies.
Size: 5.25 x 6 x 1.5 Box Calendar
Format: Daily Adhesive bound with no Grid
Publisher: Sellers Publishing Inc