by Murray Leinster
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.
The Life Watch / Creatures of the Abyss (2011)
by Lester del Rey, Murray Leinster
Omnibus, 216 pages
The Second Murray Leinster Megapack (2012)
Omnibus, 736 pages
Murray Leinster Collection: Volume 1 (2016)
Omnibus, 562 pages
Sci-Fi Ultimate Collection (2018)
by uncredited
Omnibus
