Placement
- contained in 10th Annual Edition: The Year's Best S-Fanthology
- contained in Best S.F. Stories from New Worlds 8anthology
- contained in Out of My Mindcollection
- contained in Out of My Mind (UK)collection
- contained in Out of My Mind / Web of Everywhereomnibus
- contained in Robert Silverberg Presents the Great SF Stories: 1964anthology
- contained in The Best of John Brunnercollection
- contained in The Best of New Worldsanthology
- contained in World's Best Science Fiction: 1965anthology