Level Up Your Sudoku Level 4: Tricky Thursdays

200 More Hard difficulty puzzles and 13 tutorials to be able to solve unique loops and rectangles, skyscraper, 2-string kite, turbot fish and empty rectangle patterns. Solutions included!

• • Author: Tommy Howell
• • Publisher: CreateSpace Independent Publishing Platform
• • Publication Date: Jun 27, 2016
• • Number of Pages: 154 pages
• • Language: English
• • Binding: Paperback
• • ISBN-10: 1534960902
• • ISBN-13: 9781534960909