Authors Kelly Loudenberg and Makiko Wholey have written a new book, "Hollywood Vampires: Johnny Depp, Amber Heard, and the Celebrity Exploitation Machine."

Johnny Depp, Amber Heard, and the Celebrity Exploitation Machine recounts the fallout from Depp and Heard's relationship and their subsequent legal saga. Butti, a cinematographer who dated Heard after the actress' breakup with Depp,