Placement
- Childe Cycle
- contained in Beginningscollection
- contained in Robert Silverberg Presents the Great SF Stories: 1964anthology
- contained in Stories from the Hugo Winners, Volume 2anthology
- contained in The Hugo Winners, Volumes One and Twoomnibus
- contained in The Hugo Winners, Volume Twoanthology
- contained in The Mammoth Book of New World Science Fiction: Short Novels of the 1960santhology