Title: Superman #227
Cover Date: Jun/Jul 1970
Release Date: April 14, 1970
Format: 64 Squarebound Pages
Cover Price: $0.25
Collection Group: Annuals / 80 Page Giant (Series "G")
Notes: Superman Giant #21; Giant #G-72 on cover
Contents: "Special All-Kryptonite Issue"

Stories:

• Superman: "The Super-Powers of Perry White" (13 pages)
  Jerry Coleman (Writer) Curt Swan (Penciller) Stan Kaye (Inker)
  Reprinted From: Action Comics #278 (1961)

• Superboy: "The Great Kryptonite Mystery" (8 pages)
  Jerry Coleman (Writer) Curt Swan (Penciller) Ray Burnley (Inker)
  Reprinted From: Superboy #58 (1957)

• Superman: "The Super-Revenge of the Phantom Zone Prisoner" (10 pages)
  Edmond Hamilton (Writer) Curt Swan (Penciller) George Klein (Inker)
  Reprinted From: Superman #157 (1962)

• Superman: "The Invasion of the Super-Ants" (13 pages)
  Al Plastino (Artist)
  Reprinted From: Action Comics #296 (1963)

• Superman: "Secret of Kryptonite Six" (13 pages)
  Leo Dorfman (Writer) Curt Swan (Penciller) George Klein (Inker)
  Reprinted From: Action Comics #310 (1964)