Jigsaw Sudoku Puzzle Book for Adults: Irregular Sudoku Japanese Math Logic Puzzles Easy to Hard 156 Puzzles (Paperback) (ISBN-13: 9798675538249)

Jigsaw Sudoku Puzzle Book

If you like Sudoku but want an extra challenge then you will love Jigsaw Sudoku.

The goal of Jigsaw Sudoku (also know as irregular sudoku) is similar to normal Sudoku. You must place each of the numbers 1 to 9 into each of the rows and columns.

However in Jigsaw Sudoku the normal 3x3 Sudoku regions are instead replaced by jigsaw-like regions of different sizes (outlined with the bold lines) that must contain every number.

This Jigsaw Sudoku Puzzle Book is a fun way for teens or adults to sharpen their minds and test their logic. Including 156 Puzzles of varying difficulty to keep you entertained for hours.

Book Features:

• Loads of Puzzles: 48 Easy, 54 Medium and 54 Hard
• Large print - 2 Puzzles per page - Plenty of Space
• Suitable for all Levels: Beginner to Expert
• Perfectly Sized - 7" x 10"
• Premium Matte Color cover design

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