450 Sudoku Puzzles (Hard)
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This is a PDF download of the book. A printed book version is available via Amazon.
Sudoku is a great brain game that can help improve memory, focus, and patience. This book of 450 HARD Sudoku puzzles is perfect for sudoku puzzlers of all ages.
This puzzle book features:
★ 450 Sudoku Puzzles: four per page and no repeats!
★ Difficulty: hard
★ Font Size: large-print font size
★ Wide Margins: ample space surrounding the puzzles
★ Solutions: Answers are provided for all the puzzles at the back of the book
There are hours of fun to be had with this book of hard sudoku puzzles.
Book Details:
Sudoku is a great brain game that can help improve memory, focus, and patience. This book of 450 HARD Sudoku puzzles is perfect for sudoku puzzlers of all ages.
This puzzle book features:
★ 450 Sudoku Puzzles: four per page and no repeats!
★ Difficulty: hard
★ Font Size: large-print font size
★ Wide Margins: ample space surrounding the puzzles
★ Solutions: Answers are provided for all the puzzles at the back of the book
There are hours of fun to be had with this book of hard sudoku puzzles.
Book Details:
- 450 sudoku puzzles (unique with no duplicates)
- Letter-Size Book (8.5" x 11" / 21.59cm x 27.94cm)
- 154 pages total
