Comic Title: Superman #15
Publisher: DC (Superman, Inc.)
Address: 480 Lexington Avenue, New York, NY
Cover Date: Mar/Apr 1942
On Sale Date: December 31, 1941 Newsstand Date December 31, 1941
Source: House Ad, Action Comics #45, Page 54

Copyright Date January 2, 1942
Source: Library of Congress, Periodicals 1942
Until 1958 DC did not report actual on sale dates to the copyright office
The publication dates listed in LoC records are NOT release dates.

Frequency: Bi-monthly
Cover Price: $0.10
Page Count: 64
Contains: Ownership Statement
Editor: Fredric Whitney Ellsworth

Title: (Superman in Oxnalia)
Pages: 13

Feature(s):
Superman (of Earth-2)

Writer: Jerry Siegel
Artist: John Sikela

Reprinted In:
Superman Archives Vol. 4 HC (1994)
Superman Chronicles Vol. 8 TPB (2010)
Superman:The Golden Age Omnibus Vol. 2 HC (2016)
Superman:The Golden Age Vol. 4 TPB (2018)

Feature Character(s)

• Superman (last appearance in Superman #15; next appearance in Superman #15)

Supporting Character(s)

• Perry White (last appearance in Superman #15; next appearance in World's Finest Comics #5)

Villain(s)

• Razkal and various Oxnalian soldiers (no further appearances)
• Lord Murgot (a traitor of Numark; dies in this story; no further appearances)
• Various unnamed fifth columnists (no further appearances)

Other Character(s)

• Boris and Michael (the King of Numark and his son; no further appearances)

Comments:
Superman uses the saying "Up, Up, and Away" for the first time.

This story originally was not titled; the title shown here was given on the contents page of Superman Archives Vol. 4 in which this story is reprinted.

Synopsis:
The European nation of Oxnalia has invaded its democratic neighbor, Numark. Superman flies to Europe to aid the invaded country. First he defeats fifth columnists working inside Numark and saves King Boris and his son from danger. Then, the Man of Steel takes the fight back to Oxnalia, defeating its armies and humiliating its leader, Razkal.