Placement
- contained in Alien Mindscollection
- contained in A Plague of Demons and Other Storiesomnibus
- contained in It's a Mad, Mad, Mad Galaxycollection
- contained in Keith Laumer Super Packcollection
- contained in The 1634: The Baltic War Diskomnibus
- contained in The 1635: The Eastern Front Diskomnibus
- contained in The Essential Keith Laumercollection
- contained in The Posleen Diskomnibus
- contained in Timetrackscollection