The Tor site from Macmillan is full of interesting articles (for geeks). They have a lot on Iain M Banks, currently a new series on The Culture, his socialist (ish) future civilization.
Here’s a link to an article on Consider Phlebas >
I first read his SF when I found a copy of Use of Weapons in a newsagent remaindered books bin. A good one to start with. I also discovered Adam Roberts in a remainder bookshop, with Land of the Headless.
Never know what you might find!