I have a cheapo Kindle recommendation:
I am reading The Three-Body Problem at the moment. It is extraordinary sci-fi - imaginative & original like Neal Stephenson's The Diamond Age and geeky & brainy like his Anathem. Those are in my Top 10 books ever, so this is very high praise. And it is currently on sale for £1.79. If you have any interest in sci-fi, don't miss this book.
One of the interesting things about it is that it's written by a Chinese author and translated to English exceptionally well by an American-Chinese sci-fi author. I usually don't read translations because I find them clunky and they get on my nerves, but this one is brilliant. You don't suspect that it is a translation, at all. I imagine that it must be a very difficult task, given how different Chinese is from English.
Here is the Amazon blurb which does not do it justice IMHO:
1967: University student Ye Wenjie witnesses Red Guards beat her father to death during the Cultural Revolution. His crime? Failure to recant his belief in science. This singular event will shape not only the rest of her life but also the future of mankind.
Four decades later, after a spate of apparent suicides among elite scientists, Beijing police ask nanotech engineer Wang Miao to infiltrate a secretive cabal that styles itself the Frontiers of Science.
During the course of his investigation, Wang is inducted into a mysterious online game that immerses him in a virtual world ruled by the intractable and unpredictable interaction of its three suns.
This is the Three-Body Problem and it is the key to everything. The key to humanity's place in the cosmos and the key to the extinction-level threat it now faces.