Adventure Comics #500 via
buy on eBay [paid commission]
art: Keith Giffen
Adventure Comics #501 via
buy on eBay [paid commission]
Adventure Comics #502 via
buy on eBay [paid commission]
art: Klaus Janson
Adventure Comics #503 via
buy on eBay [paid commission]
art: Josef Rubinstein, Ross Andru
Next Superman: All-Star Superman