Distributed to newstands in October 1957. This issue includes 10 pages of paid advertisements.
Distribution date from Joseph Marek's Marvel Comics Group history website.
On sale date from the Catalog of Copyright Entries, Third Series, Vol. 12, Part 2, No. 1, Periodicals, Jan.-June 1958. The issue number is incorrectly recorded in the Catalog as #11. The registration number for this issue is B687829. The issue number is listed correctly in the October 21, 1985 copyright renewal, under registration number RE262431.