<p>An Amazon Best Book of the Month: Mystery, Thriller & Suspense</p><p>“Dark and disturbing.” <b>—<i>Crime Monthly</i></b></p><p>“[Marrs’] most sinister novel to date.” <b>—<i>Daily Express</i></b></p><p>“A dark, suspenseful, top class psychological thriller.” <b>—<i>My Weekly</i></b></p><p>“A modern-day <i>Whatever Happened to Baby Jane</i> that is dark, twisted, and full of surprises.” <b>—Mark Edwards, bestselling author of <i>Here to Stay</i> and <i>The Retreat</i></b></p><p>“An excellent psychological thriller. A one-sitting read about a daughter who keeps her mother locked in the attic. Twisty, moving, and chilling.” <b>—Sarah Pinborough, bestselling author of <i>Behind Her Eyes</i></b></p><p>“Great premise and masterful use of twists.” <b>—Claire McGowan, bestselling author of <i>What You Did</i></b></p><p>“A tense, thrilling read—I found it impossible to put down. It’s dark and twisted, and I loved it.” <b>—Alex Michaelides, bestselling author of <i>The Silent Patient</i></b></p><p>“Totally absorbing, creepy, intense and utterly compelling. I loved it.” <b>—Mel Sherratt, bestselling author of the DS Grace Allendale series and <i>The Girls Next Door</i></b></p><p>“I loved it although I’m not sure I’ve read anything as dark, ever…” <b>—Susi Holliday, author of <i>Violet</i> and <i>The Lingering</i></b></p><p>“It’s a pitch-perfect psychological thriller, with a captivating power play at its heart. I don’t recall reading a novel that so expertly toyed with my sympathies. Great stuff!” <b>—Simon Lelic, bestselling author of <i>The House</i> and <i>The Liar’s Room</i></b></p><p>“Packed full of darkness and suspense, John Marrs once again proves himself as a voice to be reckoned with in [<i>What Lies Between Us</i>].” <b>—Phoebe Morgan, author of <i>The Doll House</i> and <i>The Girl Next Door</i></b></p><p>“It’s amazing—a sinister exploration of a very unusual female relationship. I can’t get Maggie and Nina out of my head. It’s a stunner.” <b>—Robin Morgan-Bentley, author of <i>The Wreckage</i></b></p><p>“Tense, affecting, and well-crafted, and keeps you in the dark until the explosive conclusion.” <b>—Louise Beech, author of <i>How to Be Brave</i> and <i>The Mountain in My Shoe</i></b></p><p>“Magnificent. Extremely dark and twisted and tension filled and incredibly well written. First class.” <b>—Claire Allen, author of <i>Her Name Was Rose</i></b></p><p>“What a twisted and sinister book that was. Loved it.” <b>—Peter Swanson, author of <i>The Kind Worth Killing</i></b></p>