Dell, 1957 Series
 
Marge's Little Lulu and Tubby at Summer Camp #5[1]
Issue 5[1]
[April ?] [July ?] 1957
Add/replace cover
Marge's Little Lulu and Tubby at Summer Camp #5[1]
Marge's Little Lulu and Tubby at Summer Camp #2
Issue 2
[October] 1958
Add/replace cover