From DanielAbraham.com, Oct. 29, 2010 ("Once upon a time, there was a writer who wrote novels under three names, well, two and a half, really. Daniel Abraham wrote epic fantasy set in other worlds, MLN Hanover wrote urban fantasy set in something very like our world, and James S.A. Corey wrote science fiction set well into the future. In the real world, he was Daniel Abraham, except that James S.A. Corey was written with a partner named Ty Franck. Daniel, MLN, and James needed a website. This is it.")
His Leviathan wakes, 2011 t.p. (James S.A. Corey) p. 567 (James S.A. Corey is the pen name of fantasy author Daniel Abraham and Ty Franck, George R.R. Martin's assistant. They both live in Albuquerque, New Mexico ; www.the-expanse.com)