Title: Superboy #138
Cover Date: May/Jun 1967
Release Date: March 14, 1967
Format: 80 Squarebound Pages
Cover Price: $0.25
Collection Group: Annuals / 80 Page Giant (Series "G")
Notes: Superboy Giant #4; 80pg. Giant #G-35 on cover
Contents: "Superboy and Krypto's Most Terrific Battles"

Stories:

• Superboy: "The War Against Superboy" (26 pages)
  Jerry Siegel (Writer) John Sikela (Artist)
  Reprinted From: Superboy #82 (1960)

• Superboy: "Duel of the Superboys" (23 pages)
  Otto Binder (Writer) George Papp (Artist)
  Reprinted From: Adventure Comics #287 (1961)

• Superboy: "Krypto's Arch-Enemy" (13 pages)
  Otto Binder (Writer) George Papp (Artist)
  Reprinted From: Superboy #92 (1961)

• Superboy: "The Secret of the Flying Horse" (10 pages)
  Otto Binder (Writer) Curt Swan (Penciller) John Fischetti (Inker)
  Reprinted From: Adventure Comics #230 (1956)

Features:

• "The Superboy Legend" (2 Pages)
  (Text: History of Superboy)
  From Superboy #113, June 1964