Unknown - 6 issues with L. Ron Hubbard, Norvell Page

February 1940 : Death's Deputy by L. Ron Hubbard

May 1939 : Danger in the Dark by L. Ron Hubbard
April 1939 : The Ultimate Adventure by L. Ron Hubbard
August 1939 : The Ghoul by L. Ron Hubbard
June 1939 : Flame Winds by Norvell Page
July 1939 : Slaves of sleep by L. Ron Hubbard

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