Guest post by David Varty Being an indie author or “self-publisher” used to have a bit of a stigma attached to it didn’t it? In some circles, it still might, but there is definitely growing acceptance for books not produced through traditional publishing. There are a number of benefits to self-publishing your nonfiction book, and if you’re using the book to increase your credibility as an expert, there’s little reason to avoid it. In fact, it can be a sound…