Sudoku Puzzles - Easy To Expert 400

Each puzzle consists of a 9x9 grid containing given clues in various places. The object is to fill all empty squares so that the numbers 1 to 9 appear exactly once in each row, column and 3x3 box.

• • Author: Alexander Rodriguez
• • Publisher: Createspace Independent Publishing Platform
• • Publication Date: Mar 19, 2018
• • Number of Pages: 96 pages
• • Language: English
• • Binding: Paperback
• • ISBN-10: 1986639495
• • ISBN-13: 9781986639491