A Surprising Expanded Petty Gods Update
Richard LeBlanc posted this morning that Lulu.com finally responded to his inquiries about why Expanded Petty Gods was yanked and his Lulu.com account closed without warning. I encourage you to go read his post and be as flabbergasted as I was at what happened.
The TL;DR is that Expanded Petty Gods will soon be available again after Richard sets up a separate account for the ORC imprint, which is the "official" publisher of the book.
Still, I would be wary of using Lulu.com if I were you, given that it was damn near impossible for Richard to get ahold of an actual human being to resolve this issue.