"Hard-Core: Life of My Own" by Harley Flanagan
I've been a huge fan of the Cro-Mags for a long long time. I've had the extreme pleasure of seeing them about eight times now. But never with Harley. And until I read this book I never really knew why he wasn't there. I mean, you hear people talk, but they weren't there, they don't know what went down. This book is an absolute must read for anyone who has even a passing interest in punk. It's a look into the life of one of the most colorful and talented musicians the genre has produced. It's written in a very casual conversational style and consists mostly of string of anecdotes told from Harley's point of view as he's remembering his life from his toddler years up until early 2016. Even if New York Hardcore isn't really your thing I still highly recommend it. He manages to capture in a very raw and visceral way the NYHC era he is largely responsible for ushering in. And if you've never heard "The Age of Quarrel" pause whatever you're listening to now and go find it on YouTube or something.
"The Dark Forest" by Cixin Liu
I would include the first book in this series, "The Three-Body Problem", but I read that in December of 2015. All I want to say about this series of books is that you should go into them without knowing anything. Don't read a plot synopsis. Don't even read the little blurb on Amazon product page. Someone recommended I go into it blind, only telling me "It's good.", and I'm so glad I did just that. The moment you find out what the title is referring to gave me goosebumps.