I was looking through my sales for the month, and shaking my head in perplexity at some of my sales. My top seller is a book under my hotter name, and I've sold 538 copies this month on Amazon. My worst seller is under the same name, and I've sold 4 copies on Amazon in February. They're both the same genre, and it's not at all clear to me why one continues to sell steadily (I've sold between 500-600 copies of it per month for several months now) and one has never taken off. It's weird.