Fiction:

* Jack Reacher: I've read all but the latest one. I would recommend it if you liked the story in both movies.

* Discworld: I'm currently on The Truth. These books have been really entertaining and witty.

Non-Fiction:

* The Doors to Perception by Aldous Huxley: The book covers Aldous' thought about his experience while under the influence of mescaline.

edit: formatting