Medium/Hard SUDOKU: Difficult Sudoku Puzzle Books For Adults

By Vibrant Puzzle Books

Relax, unwind, and get rid of your stress by solving these fun and engaging sudoku puzzles.
All solutions are included.
As the sudoku puzzles in this book have been created for stress relief and relaxation, the puzzle solver will have a fun challenge without the puzzles being too difficult. OFTricky puzzles for advanced puzzle solvers
All these puzzles can be solved by logic. Some numbers are already filled in, and you have to work out the rest. The idea is to fill the numbers 1 to 9 only once in each vertical column and horizontal row of squares, and each 3x3 square box within the 9x9 grid.
Distress while providing your brain with stimulation

• Format: Paperback
• Language: English
• ISBN: 1698951221
• ISBN13: 9781698951225
• Release Date: January 1
• Publisher: Independently Published
• Length: 102 Pages
• Weight: 0.57 lbs.
• Dimensions: 0.2" x 8.5" x 11.0"