I’ve seen a few book trailers now, some of them quite good, some not so good. However, I think this guy has it in the bag for the best one ever:
If you like that, you have to check out his correspondence with a reader who objected to his sense of humour here. In fact, his site in general is pretty much one of the funniest things I’ve come across in a long time. I’m especially fond of the CD he made as a Christmas present for his friends and colleagues: David Thorne Hums the Theme from Space 1999 and other Christmas Classics. Genius.