Classic Sudoku: 400+ Hard and Very Hard levels X Diagonal 12x12. This book of logical puzzles. All Sudoku exclusive and tested. (pluz 250 Sudoku and ... download and print). (12x12 classic Sudoku)

The numbers are waiting for you. Sharpen the pencil.200 Hard Sudoku puzzles (Heavy levels). 200 Very Hard Sudoku puzzles (Very strong levels). + 250 Sudoku difficult level that can be downloaded and printed. + 250 maze puzzles that can be downloaded and printed. Unique puzzles. Only 1 verified solution. All answers are at the end of the book. Exclusive puzzles. A great book for free time and studying the mind. I hope you enjoy the book. Best regards, Basford Holmes

• • Author: Basford Holmes
• • Publisher: Independently published
• • Publication Date: Nov 19, 2018
• • Number of Pages: 104 pages
• • Language: English
• • Binding: Paperback
• • ISBN-10: 1731579497
• • ISBN-13: 9781731579492