Wow, either my sales have really been zero at Amazon for the last three days, or there is a hiccup in the sales reporting system there. The Amazon forums seem to indicate that it could be the latter, so I'll just hang tight. Fortunately, I had four sales at B/N yesterday, so I'm still pretty happy.
I decided to put together another story collection and include as "bonus material" the first chapter of the novella which I've already released. You know, to cross-fertilize the synergy by thinking outside the box.