Everything you need to understand or teach The Ghost Notebooks by Ben Dolnick.
The Ghost Notebooks, a novel by Ben Dolnick, follows Nick Beron and his fiancée Hannah Rampe. When Hannah accepts a job as a caretaker for a historic house in upstate New York, the couple move into the residence. A short time later, Hannah begins to exhibit strange behaviors and symptoms of illness. Rumors abound that the house is haunted. After Hannah is mysteriously found dead one morning, Nick resolves to discover the cause of her death. He even investigates possible paranormal explanations. This novel explores themes of mortality, uncertainty, sanity, and the supernatural.