The on-sale date is the publication date reported in the U. S. Copyright Office filing.
Frame story encompassing the following three features. This story takes place before Man-Thing's first appearance. Final page of this sequence appears after the story Lifeline.
editorial explains this is the final issue to be replaced by Giant-Size Guardians of the Galaxy, a title that instead became a regular sized comic when the Giant-Size line was phased out.
Includes letters from Bob Rodi, Ed O'Reilly, Randy Lompe, David J. Roy, Fred G. Hembeck and Marvel Value Stamp #79 (Kang)