If you're in the market for some physics related books, the Institute of Physics is having a huge book sale. Books are discounted up to 75%, so if they have a text you've been eyeing for a while, but have been putting off because it's too expensive, see if it's one the books on sale. The list of books sorted by title (which I'm browsing through now) is 18 pages long, so there are plenty of books to choose from. Lots of proceedings, lots of hardcore physics books, and a bunch of general interest books. The sale ends Dec 31, so go check it out!