The Times Ultimate Killer Su Doku Book 4: 120 Challenging Puzzles From The Times

Challenge yourself at home with word and number puzzles Specially compiled to provide the most devilishly difficult challenge, Ultimate killer Su Doku 4 is the only volume for Su Doku enthusiasts who need a puzzle that really tests their mettle.

• | By (Author): The Times Mind Games
• | Publisher: HarperCollins Publishers
• | Publication Date: Sep 27, 2012
• | Country of Publication: United Kingdom
• | Number of Pages: 224 pages
• | Language: Unknown
• | Binding: Softback
• | ISBN-10: 0007465173
• | ISBN-13: 9780007465170