Placement
- contained in Crossroads of Destinycollection
- contained in Short Science Fiction Collection 03anthology
- contained in Short Stories of H. Beam Pipercollection
- contained in The Essential H. Beam Piper Collectioncollection
- contained in The Golden Years of Science Fiction: Fifth Seriesanthology
- contained in The Great Science Fiction Stories Volume 9, 1947anthology
- 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