This is a very interesting article
https://www.prestonchild.com/books/thunderhead/Cannibals-of-the-Canyon-by-Douglas-Preston;art46,62
The anthropologist who was the primary proponent of cannibalism wrote a book. I'm curious about the book, but unfortunately, I have been unable to get a sense of how it's written. Some of those sorts of texts are written an a way that's very interesting, and some are written so that they are drier than the Atacama desert. I'm not going to spend $35 on a book and then find out that it's a desiccant and anesthesia. I'll just keep reading articles that I find online.