Risus Monkey's DungeonWords. The answer was "not as fast as I'd like," but everything takes longer than I expect it to. These little dungeons have been great fun to work on, and I'll keep writing them as long as you keep making the effort worthwhile by downloading them.
To celebrate AdvNtbk 10, I added a new monster in The Flooded Temple. Of course, in this format, designing a new monster means assigning it HD, AC, damage, size, and treasure, so don't exult too much. But exult a little.
I've also compiled Adventure Notebooks 1-10 into a single PDF for the "collectors" among you. It's a non-numbered, unlimited edition, but you should still get yours now at the Adventure Notebook page.