Conclusion of the 4-part 'Revenge of the Krypton Man,' continued from Adventures of Superman (1939) #480. After escaping the Krypton Man on Mercury, Superman heads for his Fortress of Solitude for the final showdown! Meanwhile, why are Lana Lang and Pete Ross in Washington, D.C.? Written by Roger Stern, with art by Jerry Ordway, Jim Mooney, Tom Grummett, Curt Swan, Art Thibert, Dan Jurgens, Jon Bogdanove, Dennis Janke, Denis Rodier and Brett Breeding. Cover by Jurgens and Bob McLeod. 52 pages.