Big Book Sudoku Jigsaw - 500 Hard to Master Puzzles 9x9 (Volume 7)

By Dart Veider

Sudoku Jigsaw (also known as "Irregular", "Nonomino" or "Geometric Sudoku") is a logic-based, combinatorial number-placement puzzle.

Jigsaw Sudokus are very similar to regular Sudoku puzzles.
Regular 9x9 Sudoku that row and column rules apply, but instead of a 3x3 grid they are nine Jigsaw shapes.

The puzzle books series contain:
- 250 Hard Puzzles
- 250 Master Puzzles
- Handy 6 x 9 inch Book Layout
- 6 Puzzles per Page
- Ideal for Experts

The book is for those who like logic and math problems. Decide, developing and improving.

• Format: Paperback
• Language: English
• ISBN: 1727550668
• ISBN13: 9781727550665
• Release Date: September 2018
• Publisher: Createspace Independent Publishing Platform
• Length: 130 Pages
• Weight: 0.40 lbs.
• Dimensions: 0.3" x 6.0" x 9.0"