Comic Title: World's Finest Comics #271
Publisher: DC (DC Comics Inc.)
Address: 75 Rockefeller Plaza, New York, NY
Cover Date: September 1981
On Sale Date: June 18, 1981 Newsstand Date June 18, 1981
Source: Comic Reader, #191

Newsstand Date June 18, 1981
Source: DC Coming Attractions, #55

Newsstand Date June 18, 1981
Source: Comics Journal, #64

Newsstand Date June 18, 1981
Source: Amazing Heroes, #2

Newsstand Date June 18, 1981
Source: Daily Planet, Vol. 81 #8

Copyright Date May 26, 1981
Source: Library of Congress, Copyright Office 1981
DC publication dates beyond April 1981 listed by the LoC
represent shipping dates NOT newsstand sale dates

Shipping Date May 26, 1981
Source: DC Coming Attractions, #55

Frequency: Monthly
Cover Price: $1.00
Page Count: 48
Editor: Len Wein

See Also: The Guide to DC Giants

Title: "The Secret Origins of the Superman and Batman Team"
Pages: 48

Feature(s):
Superman (of Earth-1)
Batman (of Earth-1)

Writer: Roy Thomas
Penciller: Rich F. Buckler
Inker: Frank McLaughlin
Letterer: John Costanza
Colorist: Carl Gafford

Feature Character(s)

• Superman (last appearance in Superman Family #211; next appearance in DC Comics Presents #38)
• Batman (last appearance in Detective Comics #507; next appearance in Batman #340)

Guest Star(s)

• Superman (of Earth-2; last appearance in Justice League of America #183; next appearance in Justice League of America #195)
• Robin (of Earth-2; last appearance in Wonder Woman #285; next appearance in Justice League of America #195)

Supporting Character(s)

• Lois Lane (last appearance in Superman Family #211; next appearance in Superman #364)
• Jimmy Olsen (last appearance in Superman Family #211; next appearance in DC Comics Presents #38)
• Perry White (last appearance in Superman Family #211; next appearance in Superman #364)
• Steve Lombard (last appearance in Action Comics #523; next appearance in World's Finest Comics #274)