St. John, 1953 Series
 
Cover for Nightmare (St. John, 1953 series) #10
Issue 10
December 1953
Add/replace cover
Cover for Nightmare (St. John, 1953 series) #11
Issue 11
February 1954
Add/replace cover
Cover for Nightmare (St. John, 1953 series) #12
Cover for Nightmare (St. John, 1953 series) #13