From the author of A Boy and His Dog at the End of the World comes a haunting and suspenseful story of isolation and dread within a small island community. There's something in the water... On the edge of the Northern Atlantic lies a remote island. The islanders are an outwardly harmonious community—but all have their own secrets, some much darker than others. And when a strange disorder begins to infect them all, those secrets come to light. Ferry service fails and contact with the mainland is lost. Rumors begin to swirl as a temporary inconvenience grows into nightmarish ordeal. The fabric of the once tight-knit island is unnervingly torn apart—and whatever the cause, the question soon stops being how or why it happened, but who, if anyone, will survive.

"This un-put-down-able story has everything—a well-imagined post-apocalyptic world, great characters, incredible suspense, and, of course, the fierce love of some very good dogs."—Kirkus Reviews (starred)When a beloved family dog is stolen, her owner sets out on a life-changing journey through the ruins of our world to bring her back in this fiercely compelling tale of survival, courage, and hope. Perfect for readers of Station Eleven and The Girl With All the Gifts.My name's Griz. My childhood wasn't like yours. I've never had friends, and in my whole life I've not met enough people to play a game of football. My parents told me how crowded the world used to be, but we were never lonely on our remote island. We had each other, and our dogs. Then the thief came.There may be no law left except what you make of it. But if you steal my dog, you can at least expect me to come...