My book sales at the mass signing at Capclave were brisk: I sold 25 paperbacks and (according to Amazon) several ebook copies of mostly Writing the Entertaining Story and the two extisting Best of Abyss & Apex anthologies. I also sold some copies of Confessions of a Female Safety Engineer–everyone loves the cover.
It was a good feeling, coming home to a nice email about sales via my Square, a nice sales report from Amazon, and a wallet full of cash. I could get used to this.