Placement
- contained in Anthology of Sci-Fi v12: The Pulp Writers: Mack Reynoldscollection
- contained in Nine Tomorrows: Science Fiction Stories from the Golden Agecollection
- contained in Short Science Fiction Collection 31anthology
- contained in The Best of Mack Reynolds: 19 Novels and Short Storiescollection
- contained in The Mack Reynolds Megapack: 23 Classic Science Fiction Storiescollection
- contained in The Time Travel Megapack: 26 Modern and Classic Science Fiction Storiesanthology