Konrath seems to have been using 52novels.com for years. I found one site from nine months ago which incorrectly listed them as his cover artist, and they politely commented: "Thanks for mentioning us in your list. Unfortunately, we're not Joe Konrath's cover designer...Rather, we're Joe's ebook designer." But that doesn't mean that Konrath is using 52novels.com through the Dystel agency. It looks like he's been repped by the agency since 2007, but who konws if he uses this service.But Joe has a testimonial on the 52novels.com site singing their praises, so I guess he's used them before.