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

Issue Details

Issue	#17
Published	September 1957
Cover Price	0.10 USD
Pages	36
Editing	Whitney Ellsworth

Cover Details

Pencils	Ruben Moreira (wash)
Inks	Ruben Moreira (wash)

6 page story "Who Is Mr Ashtar?"

Pencils	Jack Kirby
Inks	Jack Kirby

6 page story "Beware the Thinking Cap"

Pencils	Bill Ely
Inks	Bill Ely

4 page story "The Bullet Man"

Pencils	George Roussos (B Bailey?)
Inks	George Roussos (B Bailey?)
Reprinted	in DC Special (DC, 1968 series) #4 (July-September 1969)

6 page story "The Imposible Voyage"

Pencils	Jim Mooney
Inks	Jim Mooney
Notes	Cover story