Sleepless is a thrilling, plausible, and gripping debut that combines elements of The Circle and Black Mirror. Thea, an insomniac, participates in a sleep trial that promises to change her life, but soon realizes that it wants to control her sleep. The book is a psychological thriller for fans of The One, Behind Her Eyes, and Girl A, with a twisty, action-packed plot and a brilliantly original premise that is horrifyingly believable. Readers have given it five stars, praising its gripping storyline, tension, and brilliant characters. Format: Paperback / softback Length: 384 pages Publication date: 10 December 2020 Publisher: HarperCollins Publishers In a thrilling, plausible, and gripping debut, "The Circle" meets "Black Mirror." Frighteningly inventive. John Marrs, bestselling author of "The One," says, "Wow wow wow! What a story that was!... An unputdownable thriller... Absolutely brilliant read that had me on the edge of my seat! NetGalley reviewer, 5 stars."Dont close your eyes. Dont fall asleep. Dont let them in."Thea is an insomniac; she hasn't slept more than three hours a night for years. So when an ad for a sleep trial that promises to change her life pops up on her phone, Thea knows this is her last chance at finding any kind of normal life.Soon, Thea is sleeping for longer than she has in a decade, and awakes feeling transformed. So much so that at first, she's willing to overlook the oddities of the trial: the lack of any phone signal; the way she can't leave her bedroom without permission; the fact that all her personal possessions are locked away, even her shoes.But it soon becomes clear that the trial doesn't just want to help Thea sleep. It wants to control her sleep...An unputdownable, gripping psychological thriller for fans of "The One," "Behind Her Eyes," and "Girl A!"Readers LOVE "Sleepless!""A twisty, action-packed plot makes this intriguing thriller unputdownable." - Roz Watkins, author of the DI Meg Dalton series"A brilliantly original premise, which is horrifyingly believable—one for insomniacs everywhere." - Catherine Cooper, author of "The Chalet""This book is INSANE... Just could not put the book down. NetGalley reviewer, 5 stars."Twisty and tantalizing. It made me sleepless all night until I finished it. NetGalley reviewer, 5 stars."Hooks you in from the opening chapter... A novel of breathtaking pace that keeps readers on the edge of their seats. NetGalley reviewer, 5 stars." Weight: 230g Dimension: 167 x 198 x 23 (mm) ISBN-13: 9780008412241