Conversation so far:
When did the first series start?
After issue #99 (March 1968), the Tales of Suspense series was renamed Captain America.
An Iron Man story appeared in the one-shot comic Iron Man and Sub-Mariner.
What was the comic about?
metafictional story in which Iron Man visited the San Diego Comic Convention and met several Marvel Comics writers and artists.
Was the comic well received?
CANNOTANSWER.
How did they proceed after releasing the comic?
Writer David Michelinie, co-plotter/inker Bob Layton, and penciler John Romita Jr.
became the creative team on the series with Iron Man #116 (Nov.
1978).
How many comics did they create?
CANNOTANSWER.
Are there any other interesting aspects about this article?
The series had a crossover with the other Avengers related titles as part of the "Operation: Galactic Storm" storyline.

Question: What kind of crossover?
Self-contained rewrite: What kind of crossover with other Avengers related titles?