These Make Me Very Happy Sudoku Hard to Extreme (Paperback) (ISBN-13: 9781645215394)

Keep your temper in check when solving this book of hard to extreme Sudoku puzzles. You're likely to lose your patience when it takes a good few minutes for you to figure out the patterns in the puzzles. But once you figure it out, oh what joy You will feel a burst of energy, along with improved self-confidence and an undeniable happiness. Begin solving today.

Author: Senor Sudoku
ISBN-10: 1645215393
ISBN-13: 9781645215394
Publisher: Senor Sudoku
Language: English
Published: 02/01/2019
Pages: 78
Format: Paperback
Weight: 0.26lbs
Size: 9.00h x 6.00w x 0.16d