 And the odd thing is a lot of these books will start off as maybe novels or research for a novel or something. The Faustus book was going to be a novel. And then I thought, God, there's so much about this period that I don't know. And so I really had to do a lot of research. And then it turned into a nonfiction book. But it was still a fascinating journey. And hopefully it's still as interesting as a novel for people to read.