Extremely Hard Sudoku: 300 Very Difficult Sudoku Puzzles with Solutions: Volume 21

By Rebecca Bean

This extremely hard Sudoku workbook has 300 very difficult puzzles with solutions. This is Volume 21 of a series created to offer more challenging Sudoku puzzles. Each volume is completely independent... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 1540670899
• ISBN13: 9781540670892
• Release Date: November 2016
• Publisher: Createspace Independent Publishing Platform
• Length: 112 Pages
• Weight: 0.61 lbs.
• Dimensions: 0.2" x 8.5" x 11.0"