The files here date back to Cryptic Studios and 2004, and are fascinating reading, especially when you realize just how much they'd planned even back then. For example, the CoHBible file includes details on just how Mot ended up in Dark Astoria, what the Thorns were up to, and even the Tsoo. There's a few minor changes made since then, but it's still amazingly accurate.
http://docs.google.com/file/d/0BypRfkM ... htN2M/edit
http://docs.google.com/file/d/0BypRfkM ... htN2M/edit