Distributed to newstands in October 1960. This issue includes 10 pages of paid advertisements.
Distribution date from Joseph Marek's Marvel Comics Group history website.
in Where Creatures Roam (Marvel, 1970 series) #1 (July 1970) [with alterations; new figures added by Marie Severin]
in Where Creatures Roam (Marvel, 1970 series) #1 (July 1970) [p1, p2: panels 1, 4–5, p3: panels 1, 5–6, p4: panels 3–8, pp5–13, reformatted; reformatted]
in HIP Classics (Classics/Williams, 1969 series) #19161 (1971), #19161 (1971)
in Fantomet (Semic, 1976 series) #19/1987 (uke 37 1987) [2 pages removed]Narrated in the first person. This story is divided into two parts: an untitled part 1 (6 pp) and part 2—"The Brute That Walks!" (7 pp) without seperate titles. In Marvel Monsters: From the Files of Ulysses Bloodstone and the Monster Hunters (Marvel, 2005 series) #1 (November 2005) this story is said to take place in Chicago. Job number from Tom Lammers and Ger Apeldoorn via the Atlas/Timely discussion group.
from Uncanny Tales (Marvel, 1952 series) #32 (June 1955)Text story with illustration.
in Where Creatures Roam (Marvel, 1970 series) #1 (July 1970)
in Fantomet (Semic, 1976 series) #3/1988 (uke 5 1988)
in Monster Masterworks (Marvel, 1989 series) #[nn] (1989)Job number from Tom Lammers and Ger Apeldoorn via the Atlas/Timely discussion group.
in Where Creatures Roam (Marvel, 1970 series) #1 (July 1970)
in Super Giant (K. G. Murray, 1973 series) #8 ([March 1974] ?)
in Fantomet (Semic, 1976 series) #6/1988 (uke 11 1988)Narrated in the second person. This story is a retelling of "Trapped on Earth!" from issue #52 (May 1959). In this story the human-looking aliens are exposed to gamma radiation to transform them into large deformed warriors, and was published more than a year before the introduction of the Hulk. Job number from Tom Lammers and Ger Apeldoorn via the Atlas/Timely discussion group.