An adaptation of the book "Mr. S: My Life With Frank Sinatra" a dishy tell-all written by Jacobs and William Stadiem, was first published by HarperCollins in 2003. It offers a behind-the-scenes glimpse into the world of Sinatra and the Rat Pack, which weaves in celebrity anecdotes involving Marilyn Monroe, Peter Lawford, the Kennedys, Ava Gardner, Humphrey Bogart, Mia Farrow, Elvis Presley, Swifty Lazar and Marlene Dietrich, among others.