Phantoms is a horror novel by Dean Koontz that explores the themes of fear, isolation, and the unknown. It follows the story of two sisters who return to their hometown only to find it deserted and plagued by a mysterious force.

When two sisters return to their hometown of Snowfield, California, they discover that the town is eerily empty. As they investigate, they uncover a terrifying secret that threatens not only their lives but the entire world. With the help of a few survivors, they must confront the malevolent force that has taken over the town.