I've found that I love the niche of nonfiction/memoirs written about a fictional world and fictional people. I really loved this book. Cranor and Matthewson have a talent for describing a character's descent into into madness/paranoia/a conspiracy as a reasonable, understandable, and extended progression. They way they build suspense is very much like the frog and boiling water metaphor, and they pull you right alongside the characters. Miriam feels like a friend, and I desperately want more information about the world.