Jessica Simpson Memoir
But little did we know, she had been chronicling her own history in her diaries. Jessica Simpson is an American singer, actress, philanthropist and fashion designer. Jessica Simpson worked on "Open Book" with a ghostwriter. Jessica Simpson and Nick Lachey Getty Images. You'll see Jessica Simpson at her most authentic, relatable, and, yes, intelligent. -- Glamour Powerful. -- People memoir that spares no one, not even herself.. . Jessica Simpson is an international star and media darling who has taken the music, fashion, and entertainment industries by storm. Jessica Simpson revealed in her new memoir, Open Book, that crooner John Mayer had a sexual obsession with her and she was not a fan of his behavior. In a new memoir, Open Book, Simpson unearths her. John Mayer is speaking out about Jessica Simpson 's revealing new memoir, Open Book. Jessica Simpson is opening up about overcoming addiction. (Photo by Dimitrios Kambouris/Getty Images) (CNN) Jessica Simpson has written a memoir titled "Open Book," in which she reveals a struggle.