One of my more recent purchases from Audible was worthy of being mentioned here at arohenRPG. Clocking in at 10-hours and 22-minutes, Appendix N: The Literary History of Dungeons & Dragons, written by Jeffro Johnson, narrated by Brandon Porter, and published by Castalia House, is an investigation into the various works of science fiction and fantasy that Gary Gygax listed as being the primary influences on the Dungeons & Dragons roleplaying game. Appendix N: Inspirational and Educational Reading being the list of reading material published in the original Advanced Dungeons & Dragons Dungeon Masters Guide. The author takes us on a fascinating dive into the literature of SF/F's past, we get a look back at fandom/geek culture and why these materials were so influential, and he does a good job of critically reviewing all the works and authors listed by Gygax. Furthermore, he hypothesizes and draws conclusions from his investigation as to what parts of those works were most