Comic Title: Superman #46
Publisher: DC (National Comics Publications, Inc.)
Address: 480 Lexington Avenue, New York, NY
Cover Date: May/Jun 1947
Approx. On Sale Date: March 5, 1947 Copyright Date March 3, 1947
Source: Library of Congress, Periodicals 1946-1947
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: 48
Editor: Jack Schiff

Title: "Mr. Mxyztplk Goes to College"
Pages: 12

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

Writer: Jerry Siegel
Penciller: John Sikela
Inker: George Roussos

Reprinted In:
Superman:The Golden Age Omnibus Vol. 6 HC (2019)

Feature Character(s)

• Superman (last appearance in Action Comics #107; next appearance in Superman #46)

Villain(s)

• Mr. Mxyztplk (last appearance in Action Comics #102; next appearance in Action Comics #112)

Other Character(s)

• Manning (a baseball coach; no further appearances)
• The dean of Carlton University (no further appearances)
• Raney (coach for Bedlum University; no further appearances)

Synopsis:
Mr. Mxyztplk returns to Earth and decides to join a college baseball team. Using his powers the imp is able to enroll at Carlton University and win several games for their team. At the championship game, Superman plays for the other team. Mxyztplk and Superman use their powers to duel one another on the baseball diamond.

When Superman apparently cheats, Mxyztplk checks the rulebook. Superman has altered the book and added the word Klptzyxm. When the imp says reads the rule, he is returned to his own dimension. The real teams then play the game without any outside help. Carlton University wins.