I'm re-reading Cryptonomicon by Neal Stephenson, and it's about as rad as I remember.
I am currently reading through Codswallop, Crumpet and Caper: Words and Where They Came from, and intercalating that with an occasional short story from Great Irish Detective Stories.
I just finished Beautiful Creatures. Trying to decide what I want to read next. The first Game of Thrones books is tempting but also a massive prospect, considering it will make me want to read the rest of that series immediately afterward, I bet.
The Wanting Seed - Anthony Burgess
Good old Anthony! Have you read A Clockwork Orange?
I am currently reading A Dog's Heart by Mikhail Bulgakov, it is a really short read, however it has excellent humor. Also taking into account how risky it was for Bulgakov to write a novel like this which by far is one the best contemporary satires of the early Soviet regime, makes it a really interesting, definitely pick it up.