This doesn't seem to be a very popular thread, not sure why, anyway...
Last book. Horns by Joe Hill, Amazon
As for my next book, I don't know, I don't have one. I've been a bit naughty lately and there's been talk of a judge throwing a book at me, so I might give that a read.
Book now - Chapter House Dune
Next Book - Hunters of Dune.
Basically I've been reading the Dune series from Dune on.