Placement
- contained in Fantastic Stories Presents: Science Fiction Super Pack #2anthology
- contained in Five Sci-Fi Short Storiescollection
- contained in Five Sci-Fi Short Stories by H. Beam Pipercollection
- contained in Flight from Tomorrowcollection
- contained in Flight from Tomorrow and Other Science Fictioncollection
- contained in Short Science Fiction Collection 06anthology
- contained in Short Stories of H. Beam Pipercollection
- contained in The Essential H. Beam Piper Collectioncollection
- contained in The H. Beam Piper Megapackomnibus
- contained in The Time Travel Megapack: 26 Modern and Classic Science Fiction Storiesanthology
- contained in The Worlds of H. Beam Pipercollection