Zones of Thought

Seconded

The Zones of Thought series by Vernor Vinge, and A Deepness in the Sky in particular. If you check the series out, and I highly recommend you do, read it in order. Which would mean starting with A Fire Upon the Deep, which is excellent.

How to Get Filthy Rich in Rising Asia: A Novel - Mohsin Hamid. This is my book of choice for the year: I read it cover-to-cover in a single day. Refreshingly written in second-person perspective, totally engaging. Finally read the Zones of Thought series by Vernor Vinge. Love his slight twist on physics that allows for for both post-singularity tech and low-tech to exist in the same universe. The Dark Forest by Cixin Liu (second book in the Remembrance of Earth's Past translated from Mandarin) had a bit of a slow start, but really built up to a good finale. Elon Musk: Tesla, SpaceX, and the Quest for a Fantastic Future - Ashlee Vance. Good read and made me really appreciate what Elon has done through financially to get Tesla and SpaceX up.

Everything from Vernor Vinge is top notch. Start with A Fire Upon the Deep. If you like it read the other two books of the trilogy. It's a space opera by degree of events but it never gets cheesy. The amount of ideas put into these books never cease to amaze me. Rudy Rucker's Postsingular followed by Hylozoic are great books. It's a rather humorous view on postsingular way of life. It's hard to describe his books and Rucker's writing style is not everyone's cup of tea but William Gibson likes it. Also if you haven't read anything from Michael Swanwick you should give his books a try. It's not strictly science fiction because he likes to slide into more psychedelic and surreal areas of fiction. But I consider that his charm. Start with The Iron Dragon's Daughter. I also have to mention Cory Doctorow's Down and Out In the Magic Kingdom. I actually don't really like Doctorow's works. Some of them are boring. But this particular book is an exception and absolutely worth reading. A lot of interesting ideas are in play there including reputation based currency, eternal life (through ability to backup/restore body and memories) and extreme transhumanism.