Placement
- contained in Duel: Terror Stories by Richard Mathesoncollection
- contained in Richard Matheson: Collected Storiescollection
- contained in Richard Matheson: Collected Stories Volume Onecollection
- contained in Shock!collection
- contained in The Best of Richard Mathesoncollection
- contained in The Best Time Travel Stories of the 20th Centuryanthology
- contained in The Time Traveller's Almanacanthology