I just read Guns, Germs, and Steel by Jared Diamond. It's a great book, very informative, well-written (mostly straightforward but with a good use of analogies/metaphors/etc. to relate concepts and fields that would not be familiar to the layperson), even provocative at times. It's essentially a 425-page overview of human history as it relates to technological and agricultural development, positing that the essentially European-dominant culture of the modern day is primarily the result of a myriad of geographical factors, rather than due to any innate intellectual or cultural differences between societies of different continents. If that sort of thing sounds interesting to you, I suggest that you check it out; it's a very simplified take on history, which he admits a number of times throughout the book, but it examines broad historical patterns in a very interesting and insightful way.
Next: Siddhartha by Herman Hesse; the book is very short, so I suspect I'll be able to finish it in a single read.