Sudoku-Very Hard Vol.1 : 400+ Advanced Level Puzzel Games, Great Game For Skilled Players.

-108 pages 432 Game -Size 8.5x11 Inch -Inside: Black&White various skilled sudoku patterns -difficult, very hard, skilled puzzles for IQ player -1 page per 6 games with solutions

• | Author: Johnny Mathis
• | Publisher: Createspace Independent Publishing Platform
• | Publication Date: Feb 14, 2018
• | Number of Pages: 108 pages
• | Language: English
• | Binding: Paperback
• | ISBN-10: 1985353083
• | ISBN-13: 9781985353084