Title: Action Comics #373
Cover Date: Mar/Apr 1969
Release Date: January 7, 1969
Format: 64 Squarebound Pages
Cover Price: $0.25
Collection Group: Annuals / 80 Page Giant (Series "G")
Notes: Supergirl Giant #4; 1st 64-page issue; Giant #G-57 on cover
Contents: "Supergirl Guest-Starring the Whole Superman Family"

Stories:

• Supergirl: "The Battle of the Super-Pets" (12 pages)
  Jerry Siegel (Writer) Jim Mooney (Artist)
  Reprinted From: Action Comics #277 (1961)

• Supergirl: "The Bride of Mr. Mxyzptlk" (12 pages)
  Jerry Siegel (Writer) Jim Mooney (Artist)
  Reprinted From: Action Comics #291 (1962)

• Supergirl: "Supergirl's Farewell to Earth" (8 pages)
  Otto Binder (Writer) Jim Mooney (Artist)
  Reprinted From: Action Comics #258 (1959)

• Superman: "The War Between Supergirl and the Supermen Emergency Squad" (14 pages)
  Wayne Boring (Penciller) Stan Kaye (Inker)
  Reprinted From: Action Comics #276 (1961)

• Supergirl: "Supergirl's Greatest Challenge" (13 pages)
  Jerry Siegel (Writer) Jim Mooney (Artist)
  Reprinted From: Action Comics #287 (1962)