Kristine Kathryn Rusch has a terrific blog post up that looks at a number of publishing metrics that have been reported by industry peeps lately.
I’ve just added this line from the post to my list of favorite quotes:
There’s an awful lot of common knowledge floating around in the publishing industry, most of which is not based on any reality at all.
Yep.
(For context, see my posts on indie author marketing, e.g. here and here.)