The Times Ultimate Killer Su Doku Book 13 200 of the deadliest Su Doku puzzles
Specially compiled to provide the most deadly Su Doku challenge, this is the only volume for Su Doku enthusiasts who need a puzzle that really tests their mettle.
| Auteur | | The Times Mind Games |
| Taal | | Engels |
| Type | | Paperback |
| Categorie | |
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