Library of Congress catalog number 65-23962 stated.
The on-sale date is the publication date reported in U. S. Copyright Office filings.
Bonanza Books edition of The Great Comic Book Heroes (Dial Press, 1965 series),
https://my.comics.org/issue/19710/ published by arrangement with The Dial Press.
Code on the book's spine: 0-517-KO6803.
ISBN as found on Dust Jacket: 0-517-K06803
- Parts of this issue are reprinted: