Jessica Simpson Talks Nick Lachey Divorce in 'Open Book' Diary Entries

Jessica Simpson might be an open book for her memoir 'Open Book,' but she's relying on a different book to discuss her divorce with Nick Lachey -- her diary.

Jessica Simpson on Years of Weight Scrutiny: 'Those Headlines Can Stay with You a Lifetime

12 Celebrity Memoirs That Called Out Another Celeb

Everything Jessica Simpson Wrote About Nick Lachey Split In Just-Released Diary Entry

Jessica Simpson Recounts Secret Affair with Teenage CrushHelloGiggles

Nick, Vanessa Lachey's Quotes About Jessica Simpson Divorce

Everything Jessica Simpson Wrote About Nick Lachey Split In Just-Released Diary Entry

Jessica Simpson and Nick Lachey's Relationship: A Look Back

Jessica Simpson Was Saddened Beyond Belief When Nick Moved On

Why Did Nick Lachey and Jessica Simpson Split? Uncovering the Real Reason

Jessica Simpson includes heartbreaking entry about ex Nick Lachey in paperback edition of 'Open Book' – KION546

Jessica Simpson Was 'Saddened Beyond Belief' After Nick Lachey Moved On

Jessica Simpson Reveals Her Diary Pages From When She Found Out Nick Lachey Was Dating Now-Wife Vanessa, Jessica Simpson, Nick Lachey