In a Glass Darkly

"The five stories [in this collection first published in 1872] are purported to be cases by Dr. Hesselius, a 'metaphysical' doctor, who is willing to consider the ghosts both as real and as hallucinatory obsessions. The reader's doubtful anxiety mimics that of the protagonist, and each story thus creates that atmosphere of mystery which is the supernatural experience"--Amazon.com.