'ONE OF THE FINEST CRIME WRITERS IN THE WORLD TODAY' DAILY MAIL THE BEST NEW BOOKS OUT IN AUGUST i 'A knowing, unnerving mystery' The Times 'Superbly told and packed with subtle nods to crime writers of the past, this is exquisite, delicate story-telling' Daily Mail This is Jónasson on top form - Barry Forshaw, Financial Times As seen on Simon Mayo's BOOKS OF THE YEAR podcast ---- AN OLD SANATORIUM. ONE TERRIFYING MURDER. FOUR SUSPECTS. AND A CASE THAT NEVER CLOSED. WELCOME TO THE SANATORIUM High up in the mountains stands a sanatorium. Once a hospital dedicated to treating tuberculosis, it now sits haunted by the ghosts of its past. One wing of the hospital remains open and houses six employees: the caretaker, two doctors, two nurses and a young research assistant. Despite the wards closing decades ago, they remain at the hospital to conduct research. But the cold corridors, draughty windows and echoey halls are constant reminders of the building’s dark history. When one of the