Placement
- contained in Short Science Fiction Collection 06anthology
- contained in Short Science Fiction Collection 07anthology
- contained in Short Science Fiction Collection 37anthology
- contained in Takeoff Too!collection
- contained in The Astounding-Analog Reader, Volume 2anthology
- contained in The Best of Randall Garrett: 43 Novels and Short Storiesomnibus
- contained in The Randall Garrett Megapackomnibus