Marvel Mystery Comics (1939) #3: The Menace From Mars

Next in Marvel Mystery Comics (1939)

• #4 · New York Hit by Green Flame Dec 20, 1939
• #5 · The Orton Medical Mission Jan 19, 1940
• #6 · The Forest Fire Felons Feb 21, 1940
• #7 · Policeman Mar 22, 1940