If you're wondering why I review less here, my SF reviews are now all on www.popularscience.co.uk - but this one is fantasy. Roger Zelazny has always been one of my favourite authors, so it was a delight to discover his last novel, which I'd never read. It sounds like an unlikely topic to be successful. The book is narrated by Jack the Ripper's talking dog, Snuff. It tells of the preparations for a strange Game played out when Halloween falls on a full moon - featuring some familiar fantasy characters (full marks if you spot who Larry Talbot is before it's revealed) and Lovecraftian dark forces. If this sounds an unlikely plot, Zelazny is the master of taking the unlikely and making it entertaining. And he does it here to the maximum. Although some of Zelazny's work was science fiction - the excellent Doorways in the Sand , for example - he's best known for his wisecracking fantasy series set in Amber. However, the style in A Night in Lonesome October is...