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

Issue Details

Issue	#12
Published	November-December 1963
Frequency	bi-monthly
Cover Price	0.12 USD
Pages	36
Editing	George Kashdan
Notes	Only issue to contain more than 1 Aquaman story. Stories originally intended for World's Finest 139 and 141 before editorial changes?

Cover Details - "The Cosmic Gladiators!"

Characters	Aquaman
Genre	superhero
Pencils	Nick Cardy
Inks	Nick Cardy

12 page Aquaman and Aqualad story "The Menace of the Land-Sea Beasts"

Characters	Aquaman; Aqualad; Dr. Cyrus Beard; Kirk (villain)
Genre	superhero
Script	Jack Miller
Pencils	Nick Cardy
Inks	Nick Cardy
Notes	writer id by Martin O'Hearn
Reprinted	in World's Finest Comics (DC, 1941 series) #228 (March 1975) [script miscredited there to Bob Haney]

1 page Homer filler "There goes Homer and his dog."

Genre	Gag
Script	Henry Boltinoff
Pencils	Henry Boltinoff
Inks	Henry Boltinoff
Letters	Henry Boltinoff

13 page Aquaman and Aqualad story "The Cosmic Gladiators!"

Characters	Aquaman; Aqualad; Styz; Xuvia (villain); Myrot; Starra; Tiros (villain)
Genre	superhero
Script	Jack Miller ?
Pencils	Nick Cardy
Inks	Nick Cardy
Notes	Writer id by Bob Hughes

1 page text article "Strangest Denizens of the Deep"

Genre	Fact
Letters	typeset