'As dark as a storm-torn night and just as unnerving, Jar of Hearts will have readers gasping in shock as they tear through the pages. Suspenseful, gritty and utterly unforgettable.' - Riley Sager

'Call in sick and cancel your plans because when you jump into Jar of Hearts you won't want to leave. A gripping page turner... Deliciously engaging.' - Caroline Kepnes

'Jar of Hearts grabs you by the throat! [With] riveting characters, chilling details, and gasping twists, this stand out thriller will keep you frantically reading till the explosive end.' - Lisa Gardner

'Harrowing and intense... Hillier locks you in on the first page, and astonishes to the last.'  - Joseph Finder

'I was hooked on page one. Hillier's masterful story-telling and compelling voice pulled me deeper and deeper... a smart, edgy thriller with lots of surprises. Buckle up.' - Lisa Unger

'Dark, disturbing and deliciously twisted, Jar of Hearts is impossible to put down. I loved every second of it.' - Mark Edwards, author of #1 bestsellers The Magpies and Because She Loves Me