"A kind and well-respected doctor is transformed into a murderous madman by taking a secret drug of his own creation." --

A well-regarded physician gives himself a monstrous alter ego after his experiments with toxic substances go wrong.

Story of Dr Jekyll, whose reckless genius allows him to bring his own appalling double to life. Also included in this collection are Markheim, A Lodging for the Night, Thrawn Janet, The Body-Snatcher and The Misadventures of John Nicholson.

A kind and well-respected doctor can turn himself into a murderous madman by taking a secret drug he's created.

"Dr. Jekyll, a research chemist, discovers a potion that can separate the good from the evil within a man. He tries the potion, and the evil personalized as Mr. Hyde soon dominates." --

Dr. Jekyll invented a drug that would change him into the ominous Mr. Hyde. His evil nature, however, became the stronger part of him and to his horror, he no longer needed the formula to transform his appearance.

From the Publisher: Frankenstein: Using parts from corpses, Victor Frankenstein creates a large, man-like creature. Rejected and abused by humans, the creature takes revenge by committing murder. Frankenstein then pursues the creature, determined to kill him or die in the attempt. The Strange Case of Dr. Jekyll and Mr. Hyde: When Dr. Henry Jekyll begins to look ill and isolates himself from his friends, they fear for his life. A mysterious, evil...