by Andre Norton
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.
Time Traders II: The Defiant Agents & Key Out of Time (2001)
Omnibus, 370 pages
Part of the Ross Murdock / Time Traders series.
The Andre Norton Megapack: 15 Classic Novels and Short Stories by a Grand Master of Scien… (2012)
Omnibus, 1992 pages
Andre Norton Super Pack (2015)
Omnibus, 1132 pages
Sci-Fi Ultimate Collection (2018)
by uncredited
Omnibus
Brainstorm / The Defiant Agents (2022)
by Rog Phillips, Andre Norton
Omnibus, 216 pages
Andre Norton Series (date unknown)
Omnibus, 192 pages
