Difficult Sudoku: Tricky Sudoku Puzzles

By Brian Challenger

DIFFICULT SUDOKU: Tricky Sudoku Puzzles The perfect collection of challenging sudoku puzzles for any logic and numbers fans. Get ready to sort out the masters from the rookies

• Format: Paperback
• Language: English
• ISBN: 1983140317
• ISBN13: 9781983140310
• Release Date: June 2018
• Publisher: Independently Published
• Length: 106 Pages
• Weight: 0.27 lbs.
• Dimensions: 0.3" x 5.0" x 8.0"