> for many reasons too boring to get into here, and no, it’s not just cheaper to do ebooks, either Guessing he's not counting kindle publishing here, but regardless I'd love to know all the little details of why publishing e-books are so difficult
Charlie Stross detailed this in a blog post (which I can’t easily find). Basically, printing a book is easy in comparison to editing, typesetting, and marketing.
And, of course, editing and typesetting are done once and should be a flat fee, not a percentage of profits.
Finally, "marketing" is something that doesn't seem to happen to most authors.