watch 01:50 The Loop (TV) Do you like this video? This article is a stub. You can help The Magicians Wiki by expanding it.Please expand this article. Once finished, this notice may be removed. The Book of Pat O'Brien is the complete biography of Pat O'Brien. History References Retrieved from "https://themagicians.fandom.com/wiki/The_Book_of_Pat_O%27Brien?oldid=24186" Categories: Article stubs Items Books of Everyone Community content is available under CC-BY-SA unless otherwise noted.