You should put out a Strong First Bodyweight book. A lot of us have gotten into this stuff through the books. I read S&S and learned that stuff first from the book, for instance. I was shocked to see only 2 moves, and one of them the insanely hard looking getup. But, the book convinced me that the getup is ideal for mobility and all direction strength, and here I am now - super fit and ridiculously strong.
The Naked Warrior book also influenced me a lot. It's THE programme for no equipment training. I do one arm pushups all the time and half pistols. However, SF has more to say on bodyweight training than just what's in Naked Warrior when you add a chinning bar into the mix.
I don't do chinups these days. I think it's overkill. The NW stuff doesn't interfere with S&S, but chinups I think would interfere.