Large Print Sudoku 16x16 - 100 Hard Puzzles: Very Difficult Hexadoku with Solutions - Sudoku Variant Puzzle Book for Adults (Large Print / Paperback) | Murder By The Book
Sudoku easy Puzzles 16 X 16 - volume 4: 100 easy Sudoku 16 X 16 Puzzles book for adults with Solutions - Large Print - One Puzzle Per Page (Volume 4) (Paperback)(Large Print) - Walmart.com