Published: December 1969-January 1970
No discussions yet.
Story Featuring Challengers of the Unknown
Art credits confirmed from original art.
Although there are 23 pages, each numbered, several pages are only part comics: pages 7 and 23 are really only 0.67; page 15 is only 0.5.
An actor can't keep his own persona separate from his roles and goes mad - or does he?
Letter Column Featuring Let's Chat with the Challs
Letters of comment from readers Deb Field, Lonnie Thompson, Jerry Wilson, and John Bramwell, with responses by Boltinoff.
Ad Featuring Matchbox Models
"New king-size 'Matchbox' model of the month."
At the bottom of page 23 of the main story sequence.
Story Featuring Superboy , Story Featuring Jimmy Olsen
"Trouble and tears!"
On the bottom of page 15 of the main story sequence.
Ad Featuring Revell Models
On the bottom of page 7 of the main story sequence.
© 2026 Dollar Bin Longbox. All data courtesy of the Grand Comics Database.