Sudoku Black Book – 200 Extreme Puzzles

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Sudoku Black Book - 200 Extreme Puzzles

Jigsaw Sudoku Black Book - 200 Extreme Puzzles


Are you ready for a challenge? The Sudoku Puzzle Book for experts contains 200 very difficult Sudoku puzzles. If you like extreme Sudoku puzzles, this series of books will be the ideal companion for you.

Even though the puzzles are very difficult, each one can be solved with logic and advanced solving techniques, unlike some extreme puzzles that require you to guess and then work back if the solution turns out to be incorrect.

  • 200 Very Hard Sudoku Puzzles
  • 6 x 9 inch Layout
  • All Puzzles Have Logical Solutions (No Guessing Required)
  • 2 Puzzles per Page
  • Solutions Included

The Black Book Series is available in the following formats: Sudoku, Jigsaw Sudoku, Sudoku-X and Jigsaw Sudoku-X.


Product details

Series:Sudoku Black Book (Book 1)

Paperback:124 pages

Publisher:Independently published (March 5, 2019)




Product Dimensions: 6 x 0.3 x 9 inches

Shipping Weight:5 ounces

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