WWII era Mattoon, Illinois, is descending in madness. The small town's fears of an enemy within, stalking them like prey, are threatening to become a reality an

In the winter of 1933, rural Botetourt County, Virginia, residents were attacked by a phantom menace. An invisible gas filled the homes of unsuspecting victims,

"Originally published by Ballantine Books, New York, in 1959."

"For a two week period in 1956, residents in the vicinity of Taipei, Taiwan, lived in fear that they would be the next victims of a crazed villain who was prowl