I don't know of any books about it, but here's something: http://fabiensanglard.net/

Fabien was talking about writing a book on the Wolfenstein 3D engine last fall. I'm not sure what happened to that project, he's gone sort of dark for a few months.

I asked him about that on Twitter a while ago. Seems that since he got a job at Google he doesn't have any free time. It may be a while before the book comes out.

Unfortunate, I was looking forward to it, but I can understand how it goes.