 I think there were a lot of discussions along the way, but we never had really, I don't remember any fights or disputes or anything. I'm just going to say very clearly, I had a couple of things going for me. One, I knew nothing about space. And two, Ashley's an incredible person to work with. The book was amazing, so it was kind of seamless. That was Ashley Vance, Bloomberg Businessweek Features writer and author of the book, When the Heavens Went on Sale, The Misfits and Geniuses Racing to Put Space Within Reach.