Sudoku Puzzles: 420 Jigsaw Sudoku Puzzles 9x9 (Easy, Medium, Hard, Super Hard), Volume 6($11.17Value)

Description

Jigsaw Sudoku: 420 Puzzles in 9x9 Grid A Great Variation Of Regular Sudoku Puzzle Jigsaw Sudoku (also known as Irregular, or Geometric Sudoku) are a variant of regular Sudoku puzzles, but instead of 3x3 blocks, they are divided into irregular jigsaw-like shapes. Each row, column and jigsaw shape must contain all of the digits 1 thru 9. If you are a beginner in Jigsaw Sudoku Puzzles? Then this book is perfect must have for you. This book will start you off with Easy puzzles gradually increasing in difficulty to Medium; Hard; and then Super Hard. This Sudoku book is packed with the following features: 420 Jigsaw Sudoku Puzzles - 4 different levels of difficulty - 105 easy level puzzles - 105 medium level puzzles - 105 hard level puzzles - 105 super hard level puzzles - How to play instructions - Value buy, perfect for gifts Suggestion: Google – “The law of leftovers” to learn a technique to solve such Sudoku puzzles. The Law of Leftovers is a solving technique that operates on Sudoku Variations with irregular regions, such as Jigsaw Sudoku.