Placement
- Psi High — #2
- contained in Alan E. Nourse Resurrected: The Works of Alan E. Noursecollection
- contained in Alan E. Nourse Super Packcollection
- contained in Fantastic Stories Presents the Fantastic Universe Super Packanthology
- contained in Psi High and Otherscollection
- contained in The 17th Golden Age of Science Fiction Megapackcollection