Placement
- contained in Arthur C. Clarke Audiobook Collectionomnibus
- contained in More Than One Universe: The Collected Stories of Arthur C. Clarkecollection
- contained in The Collected Stories of Arthur C. Clarkecollection
- contained in The Collected Stories: Volume Fivecollection
- contained in The SFWA Grand Masters, Volume 2anthology
- contained in The Wind from the Suncollection