Anna O

Joining the ranks of Gillian Flynn, A. J. Finn, and Alex Michaelides, Matthew Blake delivers the thriller of the year: a dark, twisty, and shocking mystery about a young woman who commits a double murder while sleepwalking, and then never opens her eyes again.

“A riveting, unsettling crime novel that will keep you turning pages well past your bedtime. Is Anna O a sleeping beauty or a sleeping killer? Matthew Blake's tension-filled thriller is as elusive and mysterious as sleep itself.”—Nita Prose, #1 New York Times bestselling author of The Maid and The Mystery Guest

What if your nightmares weren’t really nightmares at all?