If you enjoyed 'The Babysitter Lives' for its blend of horror and psychological tension, you might love 'Home Before Dark' by Riley Sager. It has that same eerie vibe where the protagonist uncovers dark secrets in a seemingly ordinary setting. The way the past haunts the present is super gripping, and the twists hit hard. Another great pick is 'The Turn of the Key' by Ruth Ware—it’s about a babysitter in a remote smart house where things go horribly wrong. The unreliable narrator keeps you guessing, much like in 'The Babysitter Lives.'
For something more supernatural, 'The Sun Down Motel' by Simone St. James is fantastic. It alternates between timelines, with both protagonists investigating creepy occurrences in the same motel. The atmospheric dread is top-notch, and the ghostly elements add an extra layer of chills. If you’re into slower burns, 'Mexican Gothic' by Silvia Moreno-Garcia delivers a lush, gothic horror experience with a protagonist unraveling family secrets in a mansion. It’s less babysitter-focused but nails that isolating, trapped feeling.