Harvey, 1972 Series
 
Casper and the Ghostly Trio #1
Issue 1
November 1972
Add/replace cover
Casper and the Ghostly Trio #2
Casper and the Ghostly Trio #3
Casper and the Ghostly Trio #4
Casper and the Ghostly Trio #5
Casper and the Ghostly Trio #6
Casper and the Ghostly Trio #7
Issue 7
November 1973
Add/replace cover