| title | ISBN-13 | year of publication |
|---|---|---|
| The Times: Difficult Su Doku Book 2: Bk. 2 | 978-0-00-730738-8 | 2008 |
| The Times: Fiendish Su Doku Book 2: Bk. 2 | 978-0-00-730736-4 | 2009 |
| The Times Fiendish Su Doku Book 3 | 978-0-00-731967-1 | 2010 |
| The Times: Holiday Su Doku 2: 200 Killer Su Doku Puzzles: Bk. 2 | 978-0-00-727565-6 | 2008 |
| The Times Killer Su Doku 3: Bk. 3 | 978-0-00-724800-1 | 2006 |
| The Times Killer Su Doku 4: Bk. 4 | 978-0-00-727258-7 | 2008 |
| The Times Killer Su Doku 5: Bk. 5 | 978-0-00-730585-8 | 2009 |
| The Times Killer Su Doku 6 | 978-0-00-731969-5 | 2010 |
| The Times Su Doku Book 9: Bk. 9 | 978-0-00-730584-1 | 2009 |
| The Times Su Doku Book 10: 150 original puzzles | 978-0-00-731966-4 | 2010 |
| The Times Ultimate Killer Su Doku | 978-0-00-732663-1 | 2009 |
| Times Difficult Su Doku Book 3 | 978-0-00-731970-1 | 2009 |