Books shelved as adult: Fifty Shades of Grey by E.L. James, Gone Girl by Gillian Flynn, A Game of Thrones by George R.R. Martin, The Girl on the Train by.
Lists about: Best Strong Female Fantasy Novels, Best M/F Erotic Romance like Fifty Shades of Grey (not paranormal, high school, gay or sci-fi), Best Se.
Books shelved as adult-fiction: Gone Girl by Gillian Flynn, The Help by Kathryn Stockett, The Girl on the Train by Paula Hawkins, The Girl with the Drago.
Adult genre: new releases and popular books, including Gideon the Ninth by Tamsyn Muir, No Judgments by Meg Cabot, The Widow of Pale Harbor by Hester .