The Exorcist (novel)

"The Exorcist," a novel by William Peter Blatty, tells the unsettling story of a young girl named Regan who becomes possessed by a demonic entity. Her mother, desperate for help, seeks the assistance of Father Karras, a troubled priest who grapples with his faith. The narrative explores themes of good versus evil, the power of belief, and the psychological turmoil of its characters. Blending horror with deep philosophical questions, the book reveals the lengths to which people will go to save their loved ones, culminating in a dramatic and intense battle between the forces of good and evil.