There are a million great books out there if you just go to Google. There's a lot to pull apart. A lot of crazy, unbelievable stuff that's all completely true. I get into little obsessions, and I read everything I can find on one thing, and then I move onto another.
I was reading about all of these medical and psychological experimental programs that the government and various intelligence agencies had run throughout the 20th century. Any book you can read on that, there's some really horrifying and fascinating stuff that goes on there.