Today I want to go through some of the supplements for Hollow Earth Expedition. Each of these adds something I think necessary and needed to the game. Secrets of the Surface World I won't lie. I really, really like this book. I am reviewing the PDF at 167 pages. Secrets of the Surface World is the guide for all characters really. There is a lot going on *on* the Earth without ever having to go *in* to it. Chapter 1 covers Characters. Here we have a host of new archetypes, motivations and...
