Distributed to newstands in April 1964. This issue includes 10 pages of paid advertisements.
Distribution date from Joseph Marek's Marvel Comics Group history website.
Inks (Chic Stone) credited by Bob Bailey, 2005-01-30; possible Brodsky inks per Nick Caputo, Jan 2011, who notes: "I'm "convinced" the inks on this cover are by Brodsky. The slick line is indicitive of his work and is quite different from Stone's bolder line, which I'm very familiar with (Stone is one of my favorite Kirby inkers!)". Letters credit from George Olshevsky's Marvel Comics Index.
Egghead last appears in issue #45 (July 1963) and next appears in #61 (November 1964).
This is the first Wasp solo story.
Advertises Fantastic Four (Marvel, 1961 series) #28 (July 1964) and Amazing Spider-Man, The (Marvel, 1963 series) #14 (July 1964). Printed between the pages of the Wasp story.
Text story with illustration. Continues from last issue. Printed after the Wasp story. This is the last text story in Tales to Astonish.