What I write when I've finished writing

I didn't have anything to write today. I've finished The Trickster Society and I don't have anything lined up to work on immediately, so what did I do today when I had some downtime to write?

I wrote the query for Trickster Society, of course!

One good thing about writing one or two books a year, I get a lot of practice writing queries. Of course, I'm still no good at them (just consider the 100% disinterest in Bell-Men). But I keep plugging away at it because otherwise I'd have to figure out a...