Placement
- contained in 50 in 50collection
- contained in Harry Harrison Super Packomnibus
- contained in Short Science Fiction Collection 01anthology
- contained in Short Science Fiction Collection 03anthology
- contained in Short Science Fiction Collection 04anthology
- contained in Short Science Fiction Collection 24anthology
- contained in Short Science Fiction Collection 33anthology
- contained in Stainless Steel Visionscollection
- contained in The Harry Harrison Megapackcollection
- contained in Toy Shop and Two Otherscollection
- contained in War with the Robotscollection