10 Minute Speed Sudoku - 175 Moderate Sudoku Puzzles: 175 moderate sudoku puzzles that the novice sudoku enthusiast can complete in around 10 minutes.
by
Jonathan Bloom
Paperback
details (
USA
).
ISBN: 978-0-9814261-2-9
ISBN-10: 0-9814261-2-3
Sudokids.Com
· 2012
