@PotomacBobThe original, "Getting It Wrong", is no longer on the site—even on the archived system—but if you jump to the last page, it lists the first books for sale. Thus there's no way to download it anymore, so SOL readers, who generally prefer reading a story before paying to encourage more stories by favored authors, largely get short changed.
Plus, his books aren't cheap. With prices that expensive, I'd rather buy a traditionally published book with better production values. No offense to struggling authors, but I'm just less inclined to purchase something of unknown quality for those prices.