Placement
- contained in Best Science Fiction Stories of Brian W. Aldiss (1965 edition)collection
- contained in Best SF Stories of Brian W. Aldisscollection
- contained in Brian Aldiss Omnibus 2omnibus
- contained in Earth Is But a Star: Excursions Through Science Fiction to the Far Futureanthology
- contained in No Time Like Tomorrowcollection
- contained in Space, Time and Nathanielcollection