I read a lot of post apocalyptic fiction and non fiction!
I read The Yellowstone Conundrum by John Randall. I would strongly suggest this book for you or for those members of the pack that like fiction. My only negative about the book is that there is quite a bit of profanity and some very adult scenes. Other than that, the book is packed with all kinds of photos, science and facts as well as a can’t put it down plot line. I read it on a Kindle for 2.99. It was worth $20 in my opinion.