Superman(vol. 1) #319

Cover pencils by Rich Buckler, inks by Bob Oksner. How To Make a Marshland Monster!, script by Martin Pasko, pencils by Curt Swan, inks by Frank Chiaramonte; Parasite uses the new Solomon Grundy (who was created from slime touched by Earth-Two Grundy) to attack Superman. 36 Pages, Full Color. Cover price $0.35.