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

Issue Details

Issue	#330
Published	March 1965
Cover Price	0.12 USD
Pages	36
Editing	Mort Weisinger
Notes	This issue contains the statement of ownership, management, and circulation.

Cover Details - "The Menace of the Mystery Legionnaire! "

Characters	Legion of Super-Heroes [Saturn Girl; Superboy; Colossal Boy; Brainiac 5]
Genre	superhero
Pencils	Curt Swan
Inks	George Klein
Letters	Ira Schnapp
Reprinted	in Legion of Super-Heroes Archives, The (DC, 1991 series) #4; in Showcase Presents: Legion of Super-Heroes (DC, 2007 series) #2

16 page Tales of the Legion of Super-Heroes story "The Secret of the Mystery Legionnaire!"

Characters	Legion of Super-Heroes [Triplicate Girl; Cosmic Boy; Invisible Kid; Mon-El; Chameleon Boy; Star Boy; Colossal Boy; Sun Boy; Shrinking Violet; Superboy; Saturn Girl; Ultra Boy; Brainiac 5; Element Lad; Lightning Lad; Light Lass]; Dynamo Boy [Vorm]; Pargg; Eye-ful Ethel; The Mess
Synopsis	Space pirate Vorm joins the Legion as Dynamo Boy and begins to eliminate the Legionnaires. After Dynamo Boy expels all the Legionnaires, he makes plans for a new member drive.
Genre	superhero
Script	Jerry Siegel
Pencils	Jim Mooney
Inks	Jim Mooney
Letters	David Huffine
Editing	Mort Weisinger
Notes	Story continues in the next issue.
Reprinted	in Best of DC, The (DC, 1979 series) #64; in Legion of Super-Heroes Archives, The (DC, 1991 series) #4; in Showcase Presents: Legion of Super-Heroes (DC, 2007 series) #2

1 page Casey the Cop filler "untitled"

Characters	Casey the Cop
Synopsis	Casey helps the dog catcher
Genre	gag
Script	Henry Boltinoff
Pencils	Henry Boltinoff
Inks	Henry Boltinoff
Letters	Henry Boltinoff

1 page public service announcement "Friends Across the Seas"

1 page Chief Hot Foot filler "untitled"

Characters	Chief Hot-Foot
Synopsis	The Chief meets the new medicine man.
Genre	gag
Script	Henry Boltinoff
Pencils	Henry Boltinoff
Inks	Henry Boltinoff
Letters	Henry Boltinoff

8 page Superboy story "A Job for Super-Dog"

Characters	Superboy; Krypto
Synopsis	Krypto wants to be a super-hero.
Genre	superhero
Script	Otto Binder
Pencils	Curt Swan
Editing	Mort Weisinger
Reprinted	from Superboy (DC, 1949 series) #56