Mensa Killer Sudoku

More Than 200 of the Most Difficult Number Puzzles

• Author(s): Gareth Moore, Mensa Ltd,
• Publisher: Welbeck Publishing Group Limited
• Pages: 288
• ISBN_10: 1802791841
  ISBN_13: 9781802791846
  
• Language: en
• Categories: Crafts & Hobbies / General , Games & Activities / Logic & Brain Teasers , Games & Activities / Puzzles , Games & Activities / Sudoku ,

Description:... More than 200 never-before-seen Killer Sudoku of a progressive level of difficulty, complete with an introduction and full solutions.