Data courtesy of the Grand Comics Database under Creative Commons license.

Issue Details

Issue	#273
Published	February 1961
Cover Price	0.10 USD
Pages	36
Editing	Mort Weisinger

Cover Details - "The World of Mr. Mxyzptlk!"

Characters	Superman [Clark Kent]; Mr. Mxyzptlk
Genre	superhero
Pencils	Curt Swan
Inks	Stan Kaye
Reprinted	In Showcase Presents Superman (DC, 2005 series) #2

10 page Superman story "The World of Mr. Mxyzptlk!"

Characters	Superman [Clark Kent]; Mr. Mxyzptlk; Jor-El (statue; cameo); Lara (statue; cameo); Fortress of Solitude; Jimmy Olsen (robot)
Synopsis	After yet another round of pranks from Mr. Mxyzptlk, Superman travels to the fifth dimensional world where Mxyzptlk lives to perform pranks on him.
Genre	superhero
Script	Jerry Siegel
Pencils	Al Plastino
Inks	Al Plastino
Reprinted	in Superman (DC, 1939 series) #218 (July 1969); in Showcase Presents Superman (DC, 2005 series) #2

13 page Supergirl story "The Supergirl of Two Worlds!"

Characters	Superman; Supergirl; Marvel Maid; Marvel Man; Fortress of Marvels; Lex Luthor (etching of face); Krypto (statue); Fortress of Solitude; Superman Robots; Green Kryptonite; Supergirl Robots
Genre	superhero
Script	Otto Binder
Pencils	Jim Mooney
Inks	Jim Mooney
Notes	Story continued from Action Comics #272
Reprinted	in Supergirl Archives (DC, 2001 series) #2; in Showcase Presents: Supergirl (DC, 2007 series) #1

1 page Linda Lee filler "Pick a New Hair Style for Linda (Supergirl) Lee!"

Characters	Linda Lee [Supergirl]
Pencils	Jim Mooney
Inks	Jim Mooney
Reprinted	in Supergirl Archives (DC, 2001 series) #2; in Showcase Presents: Supergirl (DC, 2007 series) #1