Don’t read these true-life ghost stories in the dark. You’ve been warned.
Ghosts: A Natural History: 500 Years of Searching for Proof, by Roger Clarke
In this book, Roger Clarke explores many of the world's most famous hauntings, believers, and skeptics, including everything from Harry Houdini to ghost hunting technology to haunted WWI submarines. Clarke's comprehensive account of the modern history of ghosts is as informative as it is fascinating.
Amazon
The Amityville Horror, by Jay Anson
In December 1975, the Lutz family moved into a doomed household — the place where just a year earlier, a man had murdered his entire family. The Lutzes lasted 28 days in the house before fleeing in terror. Anson's book relays the gripping true story of one of America's most infamous haunted houses.
Pocket Star
Spook: Science Tackles the Afterlife, by Mary Roach
Mary Roach, now famous for her irreverent and smart explorations of human bodies and behavior, examines the afterlife (and the possible paranormal) with humor and hope. A satisfying read for skeptics and believers alike.
W. W. Norton & Company
Deliver Us from Evil: A New York City Cop Investigates the Supernatural, by Ralph Sarchie with Lisa Collier Cool
Now a movie starring Eric Bana, this book is the strange and fascinating story of an NYPD vet who claims to have spent considerable time on the force assisting in cases of demonic possession (among other supernatural incidents).
St. Martin's Griffin
13 Books For Your Inner Ghost Hunter