World Distributors, 1957? Series
 
Cover for Sweethearts Library (World Distributors, 1957 ? series) #2
Cover for Sweethearts Library (World Distributors, 1957 ? series) #6
Cover for Sweethearts Library (World Distributors, 1957 ? series) #12
Issue #12
[March 1958 ?]
Add/replace cover