I'm very into the idea of "pinball" talked about in the book. I have always wanted to play pinball in my career but never got the chance -- that's why I read it over and over trying to live the experience.
If you are interested in DG history but not into this book, I can recommend a few other sources:
https://mark.people.clemson.edu/fhp.html
https://www.teamfoster.com/billteamfostercom