Here are all of the covers of the Mighty Atom Club Magazines
August 1964
September 1964
October 1964
November 1964
December 1964
January 1965
February 1965
March 1965
April 1965
May 1965
June 1965
July 1965
August 1965
September 1965
October 1965
November 1965
December 1965
January 1966
February 1966
March 1966 - Contains the "Gypsy's Purple Potion" manga chapter
April 1966 - contains JEL manga chapter - “The Pretenders”
May 1966 - contains JEL manga chapter - “City of Gold” by Shinji Nagashima
June 1966 - contains JEL manga chapter - “Volcano Island”
July 1966 - contains a JEL manga - "Volcano island - Pt. 2" chapter by Seiji Minami
August 1966 - contains JEL manga chapter “Monster of the Mountain” by Kentaro Nakajo
September 1966 - contains JEL manga chapter - “The Day the Sun Went Out” by Kentaro Nakajo
October 1966 - Contains the Silvertail the Renegade manga chapter
November 1966 - Last issue/contains "The Last Hunt of the Ahabi People" manga chapter