 of the nature of the White House. There's tons of information out there. And you mentioned earlier the White House Historical Association. They're certainly a wonderful resource that are relied upon heavily. You know, the scholars that have come before me. But yeah, the book itself was a writing process much quicker than one I ever had before. Luckily, I was going back and forth with the Wondery producers about the material. So that was really helpful and a collaborative effort as well. But yeah, it was a high-speed effort.