…or even your PC

Any self-respecting Kindle aficionado will already know about Amazon’s phone apps. The Kindle Cloud Reader? That’s less well known. A web app for browser-based reading, it’s perfect for sneaking in a couple of chapters over lunch. Stross is such a clever writer he makes it easy to read books involving four parallel realities. This one follows a woman who’s recruited by a secret US agency to become a time-anddimension-hopping spy. £5.03