Comic Title: Superman's Girl Friend, Lois Lane #57
Publisher: DC (National Periodical Publications, Inc.)
Address: 575 Lexington Avenue, New York, NY
Cover Date: May 1965
On Sale Date: March 25, 1965 Newsstand Date March 25, 1965
Source: House Ad, Wonder Woman #154, Page 22

Copyright Date March 25, 1965
Source: Library of Congress, Periodicals 1965

Frequency: Monthly, with the exception of March, June, Sept. and Dec.
Cover Price: $0.12
Page Count: 32
Editor: Mort Weisinger

Title: "The Return of Lois' Monster Sweetheart"
Pages: 8

Feature(s):
Lois Lane (of Earth-1)

Writer: Edmond Hamilton
Artist: Kurt Schaffenberger

Reprinted In:
Superman's Girl Friend Lois Lane #113 (1971)

Feature Character(s)

• Lois Lane (last appearance in Superman's Girl Friend, Lois Lane #57; next appearance in Superman's Girl Friend, Lois Lane #57)

Supporting Character(s)

• Jimmy Olsen (last appearance in Superman's Girl Friend, Lois Lane #57; next appearance in Superman's Girl Friend, Lois Lane #57)

Other Character(s)

• Herko (last appearance in Superman's Girl Friend, Lois Lane #54; no further appearances)
• Dr. Elder (last appearance in Superman's Girl Friend, Lois Lane #54; no further appearances)
• Zagga (a female monster; no further appearances)

Cameo Appearance(s)

• Superman (in flashback to the third story of Superman's Girl Friend Lois Lane #54)

Synopsis:
Lois decides to check up on Herko, the monster from another dimension who fell in love with her. Lois and Jimmy step through the dimensional portal, but an accident traps them in Herko's dimension. Herko resumes his crush on Lois. Lois convinces Jimmy to court Zagga, a female monster who likes Herko. Lois hopes that Herko will become jealous and marry Zagga. Her plan backfires and both Jimmy and Lois are prepared to wed monsters. Lois is saved when her makeup makes Herko sick. Zagga cares for Herko, and the two monsters are joined in marriage. Lois and Jimmy return to their own dimension, when Dr. Elder reopens the portal.