The other day I finished Last Night a Dj Saved My Life : The History of the DJ. It was really good. Reading about the history of DJing was really cool. But more then that reading about all the various music scenes they have been a part of was just amazing. I was most struck by every generation having its own underground dance scene of some kind and the similarities between them.

I've got another book on the subject that I hope to read soon too, after I finish reading a few other things.