Placement
- contained in Anthology of Sci-Fi v31: The Pulp Writers: Lester del Reycollection
- contained in Lester Del Rey Collectioncollection
- contained in Space Science Fiction Super Packanthology
- contained in The Band Played On and Other Storiescollection
- contained in The Fifth Golden Age of Science Fiction Megapackcollection
- contained in The Lester Del Rey SciFi Collectioncollection