Challengers of the Unknown #62- DC Comics - 1962
Challengers of the Unknown #2 (of 6) - DC Comics - 2004
Challengers of the Unknown #54 - DC Comics - 1967
Challengers of the Unknown #85 - DC Comics - 1977
Challengers Of The Unknown #51 - DC Comics - 1966
Challengers Of The Unknown #66 - DC Comics - 1969
Challengers of the Unknown #65 - DC Comics - 1969
Challengers Of The Unknown #52 - DC Comics - 1966
Challengers Of The Unknown #33 - DC Comics - 1964
Challengers Of The Unknown #39 - DC Comics - 1964
