Double Black Diamond Sudoku 3, 500 All New Puzzles, Experts Only Beyond This Point: Math Logic Puzzles, Sudoku for Experts

By Costello Ireland

CLICK ON 'COSTELLO IRELAND' ABOVE FOR MORE GREAT PUZZLE BOOKS Sudoku is a logical number placement puzzle. The goal is to fill a 9 x 9 grid with digits so that each column, each row and each 3 x 3 sub-grid contain all of the digits from 1 to 9, used only once in each column, row and sub-grid. A well-constructed Sudoku puzzle has only one solution. Plus a FREE 24 page Free Activity Book with 3D Tic Tac Toe, Dots Boxes, Connect Four, Hangman Hexagon, Sea Battle and more.

• Format: Paperback
• Language: English
• ISBN: B08RRDF75F
• ISBN13: 9798588609432
• Release Date: December 2020
• Publisher: Independently Published
• Length: 156 Pages
• Weight: 0.83 lbs.
• Dimensions: 0.3" x 8.5" x 11.0"