Sudoku Toolbox: 500 Puzzles each with a Sudoku-Toolbox Featuring 26 Puzzle-Solving Techniques

By David Peru

Here are 500 puzzles each with a Sudoku-Toolbox(TM) featuring 26 puzzle-solving techniques. For each of the 26 puzzle-solving techniques there is a detailed reference page. These 500 puzzles feature some the most amazing and unusual Sudoku puzzles ever published!

• Format: Paperback
• Language: English
• ISBN: 1736452614
• ISBN13: 9781736452615
• Release Date: June 2022
• Publisher: Dxsudoku(tm) Productions and Publications
• Length: 362 Pages
• Weight: 1.07 lbs.
• Dimensions: 0.8" x 6.0" x 9.0"