Data courtesy of the Grand Comics Database under Creative Commons license.

Issue Details

Issue #61
Published April-May 1968
Cover Price 0.12
Pages 36
Editing Murray Boltinoff
Notes Learn more about the Challengers at www.challengersoftheunknown.com.

Cover Details - "The Robot Hounds of Chang!"

Genre Adventure
Pencils Bob Brown
Inks Bob Brown
Notes Learn more about the Challengers at www.challengersoftheunknown.com.

16 page Challengers of the Unknown story "The Robot Hounds of Chang"

Genre adventure
Script Arnold Drake
Pencils Bob Brown
Inks Bob Brown
Notes writer id by Martin O'Hearn

8 page Challengers of the Unknown story "The Chall Without A Memory"

Characters solo tale of Red,
Synopsis continued in issue 62, which explains Red's "death".
Genre adventure
Script Arnold Drake
Pencils Bob Brown
Inks Bob Brown
Notes writer id by Martin O'Hearn