50 Scariest Books of All Time: The Ritual by Adam Nevill. Campers in the woods is a pretty standard horror convention, sure, but this version is guaranteed to give you the creeps. You’ll rush to the finish — in a warm, well-lit place, of course.
Mackie Doyle is a Replacement--left in the crib of a human baby 16 years ago. Mackie would give anything to live among the humans, but when a baby goes missing, Mackie is drawn into the underworld known as Mayhem.
When her mom calls to tell her that Tess, her younger sister, is missing, Bee returns home to London on the first flight. She expects to find Tess and give her the usual lecture, the bossy big sister… read more at Kobo.
The Little Stranger by Sarah Waters. One postwar summer in his home of rural Warwickshire, Dr. Faraday, the son of a maid who has built a life of quiet respectability as a country physician, is called to a patient at lonely Hundreds Hall.