I read his Nightside series. It's a fun, undemanding read with weird and entertaining characters and a series plot just twisty enough to be interesting without being too baffling.
The Nightside is a kind of London-below, except that it's much bigger and it's always 3am. The Nightside is populated by all manner of creatures, Gods, machines and whatever you can think of - from the past, present and future. Anything goes in the Nightside. You can indulge your deepest, darkest fantasies - for a price. And that price is not always monetary.
John Taylor is the protagonist. He's a PI and has a unique talent for finding things. Those things don't even have to be something tangible. He can find anything. He also has other talents, revealed as the series progresses. John was raised by his father after his mother disappeared. Her identity is a mystery (even to John) for most of the series, though the general consensus is that she was not human and was very dangerous. John Taylor is feared by many and revered by some. Some think he is the future King of the Nightside.
The latest Nightside book (A Hard Day's Knight) is out in hardcover with the paperback due out in December. Even though this is not my favourite fantasy series (that honour goes to The Dresden Files, closely followed by The Hollows) I'll probably buy the hardcover as I don't want to wait until December for the much cheaper paperback.
