Title: World's Finest Comics #206
Cover Date: Oct/Nov 1971
Release Date: August 5, 1971
Format: 64 Saddle-Stitched Pages
Cover Price: $0.35
Collection Group: Annuals / 80 Page Giant (Series "G")
Notes: World's Finest Giant #7; Giant #G-88 on cover
Contents: "Weird Adventures on Other Worlds"

Stories:

• Superman/Batman: "The Secret of the Captive Caveman" (15 pages)
  Bill Finger (Writer) Jim Mooney (Artist)
  Reprinted From: World's Finest Comics #138 (1963)

• Superman/Batman: "The Creature That Was Exchanged for Superman" (13 pages)
  Jerry Coleman (Writer) Dick Sprang (Penciller) Sheldon Moldoff (Inker)
  Reprinted From: World's Finest Comics #118 (1961)

• Superman/Batman: "Riddle of the Four Planets" (13 pages)
  Jerry Coleman (Writer) Jim Mooney (Artist)
  Reprinted From: World's Finest Comics #130 (1962)

• Superman/Batman: "The Mirror Batman" (13 pages)
  Jerry Coleman (Writer) Jim Mooney (Artist)
  Reprinted From: World's Finest Comics #121 (1961)