Placement
- contained in 50 in 50collection
- contained in Fantastic Stories Presents: Science Fiction Super Pack #1anthology
- contained in Fantastic Stories Presents the Fantastic Universe Super Pack #2anthology
- contained in Harry Harrison Super Packomnibus
- contained in Martian Super Packanthology
- contained in Short Science Fiction Collection 20anthology
- contained in The Harry Harrison Megapackcollection
- contained in Tin Starsanthology
- contained in War with the Robotscollection