Mystery Stalks the Prairie: Unexplained Cattle Killings and UFOs in Montana

Mystery Stalks the Prairie was published in 1976 by Keith Wolverton, a sheriff's deputy in Cascade County, Montana. He wrote the book to document numerous incidents of cattle mutilations and UFOs that he had investigated-and that could not be explained.

Mystery became an instant classic-the first book to seriously examine cattle mutilations and related UFO reports. Nearly a half century later, Mystery remains the touchstone for similar investigations around the world.

This updated and expande...