Detective Elin Warner Series

An imposing, isolated hotel, high up in the Swiss Alps, is the last place Elin Warner wants to be. But she's taken time off from her job as a detective, so when she receives an invitation out of the blue to celebrate her estranged brother's recent engagement she has no choice but to accept. Arriving in the midst of a threatening storm, Elin immediately feels on edge. Though it's beautiful, something about the hotel, recently converted from an abandoned sanatorium, makes her nervous—as does her brother, Isaac.

REESE'S BOOK CLUB PICK | An instant New York Times bestseller! A page-turning thriller from the author of The Retreat. “An eerie, atmospheric novel that had me completely on the edge of my seat.” —Reese Witherspoon “This spine-tingling, atmospheric thriller has it all… and twists...

AN INSTANT NEW YORK TIMES BESTSELLER! From the New York Times bestselling author of The Sanatorium, a Reese’s Book Club pick, here, Detective Elin Warner uncovers the truth behind the suspicious deaths on a stunning island getaway. “Devilish and deliciously twisty.” —People “The...

Brought to you by Penguin. Will you brave The Retreat? The bestselling thriller from the author of The Sanatorium. They couldn't wait to stay here. An idyllic wellness retreat has opened on an island off the coast of Devon, promising rest and relaxation - but the island itself, known locally as...

Kier Templer lives her life on the road. Dubbed 'the monster's daughter' after her mother's infamous crime, she's left her hometown and twin behind. One thing still ties her to her brother - the maps she creates and sends him of the places she's been. But then she vanishes from the Portuguese national park, with no map and no trace. Detective Elin Warner arrives in the park ready to go off-grid and forget the stalker who has been shadowing her steps. When she discovers Kier's final, disturbing map, Elin can tell Kier didn't vanish by choice, but in the wilderness she has to tread carefully.