Overview
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: James Lee
- | Publisher: Createspace Independent Publishing Platform
- | Publication Date: May 22, 2018
- | Number of Pages: 116 pages
- | Language: English
- | Binding: Paperback
- | ISBN-10: 1719471401
- | ISBN-13: 9781719471404