john adams. he writes a happy ever after kind of book. i loved his book on truman. justin kaplan. have a list long, long, long. but i'll think about them and go back to that question. >> host: kitty kelley is the author of several books, jackie kennedy, elizabeth taylor, his way, about frank sinatra, then nancy reagan, the unauthorized biography came out in '92. the royals came out in '97, the real story of the bush dynasty, 2004. then oprah, a biography, 2010. her most recent are two photo books with her writing capturing camelot, stanley's images of the kennedys 2012, and then this year, let freedom ring, iconic images of the march on washington. what's been your biggest seller? >> host: well, it depends. "the royals" gives me the right to tell you that i've been published in 36 foreign languages. so i can act laity da about that. frank sinatra sold a million copies in hardback. so it depends. and five of them have been number one on the new york times bestseller list. so i don't know which has been the most successful. i'd like to, i'd like to take the most recent one, "let fre