Standard, 1951 Series
 
Cover for Coo Coo, the Bird Brain (Standard, 1951 series) #57
Cover for Coo Coo, the Bird Brain (Standard, 1951 series) #58
Cover for Coo Coo, the Bird Brain (Standard, 1951 series) #59
Cover for Coo Coo, the Bird Brain (Standard, 1951 series) #60
Issue 60
December 1951
Add/replace cover