The Devil Downstairs

The Devil Downstairs is a humorous fantasy novel by P. F. Costello, written in the mid-20th century. It follows Joe Emerald, a private detective who discovers the Devil hiding in his basement while plotting a crime wave. The story combines comedy and supernatural elements, exploring moral questions about good and evil as Joe engages in a battle of wits with the Devil. The narrative culminates in unexpected twists involving identity and chaos, prompting readers to reflect on the nature of evil and human vulnerability.