Comic Title: Superman #257
Publisher: DC (National Periodical Publications, Inc.)
Address: 909 Third Avenue, New York, NY
Cover Date: October 1972
On Sale Date: August 8, 1972 Newsstand Date August 8, 1972
Source: Comic Reader, #87

Copyright Date August 8, 1972
Source: Library of Congress, Periodicals 1972

Frequency: Monthly
Cover Price: $0.20
Page Count: 32
Editor: Julius Schwartz

Title: "The Greatest Green Lantern of All"
Pages: 8

Feature(s):
World of Krypton

Writer: Elliot S. Maggin
Penciller: Dick Dillin
Inker: Dick Giordano

Reprinted In:
Greatest Team-Up Stories Ever Told HC (1990)
Greatest Team-Up Stories Ever Told TPB (1990)
Superman:The World of Krypton TPB (2008)
Superman:The Many Worlds of Krypton TPB (2018)

Feature Character(s)

• Superman (last appearance in Superman #257; next appearance in Superman's Pal Jimmy Olsen #153)

Guest Star(s)

• Guardians of the Universe (last appearance in Superman #247; next appearance in Flash #221)
• Tomar-Re (last appearance in Justice League of America #80; next appearance in DC Special Series #1)