4. The Brilliant Books
I know, I know another book. However, this isn't a three hundred page novel or a cookbook. The Brilliant Book is, well, brilliant. Out of all the Doctor Who related books, this is the one to have. It contains things like articles from the Doctor Who magazine, interview, comics, and universe related content. The best is Charles Dicken's twitter feed. It's an absolute must for anyone who keeps up with new who because they're published each year. The 2013 Brilliant Book isn't out yet, but you can pick up the 2012 version at Amazon or Barnes and Noble.