Charlton, 1957 Series
 
Rock and Rollo #14
Rock and Rollo #15
Issue 15
December 1957
Add/replace cover
Rock and Rollo #16
Issue 16
February 1958
Add/replace cover
Rock and Rollo #17
Rock and Rollo #18
Rock and Rollo #19
Issue 19
September 1958
Add/replace cover