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by Puzzler MediaPaperback
ISBN: 978-0-00-751691-9 ISBN-10: 0-00-751691-6 Collins · 2013 |
| See also (possibly by other authors): | ||
| 2012 | Paperback | The Times Difficult Su Doku Book 6: 200 dreadfully tricky Su Doku puzzles |
| 2011 | Paperback | The Times Difficult Su Doku Book 5: 200 dreadfully tricky Su Doku puzzles |
| 2011 | Paperback | The Times Difficult Su Doku Book 4: 200 dreadfully tricky Su Doku puzzles |
| 2009 | Paperback | The Times Difficult Su Doku Book 3: 200 dreadfully tricky Su Doku puzzles |
| 2006 | Paperback | The Times Difficult Su Doku Book 1: 200 dreadfully tricky Su Doku puzzles |