In addition to its stand-alone volume, this title was published in the follow books. It can be rated independently of any volumes containing it.
Cosmic Knights (1985)
by Isaac Asimov, Martin H. Greenberg, Charles G. Waugh
Anthology, 339 pages
Part 3 of the Isaac Asimov's Magical Worlds of Fantasy series.
The Mammoth Book of Classic Science Fiction: Short Novels of the 1930s (1988)
by Isaac Asimov, Martin H. Greenberg, Charles G. Waugh
Anthology, 572 pages
Part of the The Mammoth Book of ... Science Fiction (by decade) series.
Divide and Rule / The Sword of Rhiannon (1990)
by Leigh Brackett, L. Sprague de Camp
Omnibus, 136 pages
