The Entity By Frank De Felitta 1979 Vintage Pan Books Paperback. Bestselling occult horror. Acceptable. Wear to cover and spine, some yellowing to pages. A few pages have slight separation at top.

Carlotta Moran, a young single mother with three children, suddenly has her life turned upside down when she begins to be attacked in her bed each night, violated by a spectral rapist. This brutal unseen force makes attempts on her life and terrorizes her children, but the worst part is that no one believes her.