Sleepless

'The Circle meets Black Mirror in a thrilling, plausible and gripping debut. Frighteningly inventive.' John Marrs, bestselling author of The One '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

Don't close your eyes. Don't fall asleep. Don't 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's 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