There are people here who would most likely dig this. I've known Kris since I was a frosh in HS and he was a frosh in college: we trained in Goju together for *years*. He's a good dude, and I bet this new book by ace writing duo Wilder/Kane is both insightful and moderately entertaining:
https://www.amazon.com/dp/0578660784
No affiliation beyond a lot of sweat and a lot of beer shared. It's a fluid situation...