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

Issue Details

Issue	#15
Published	February 1959
Cover Price	0.10 USD
Pages	36
Editing	Pat Masulli (Executive Editor)

Cover Details

Genre	Occult; Mystery; Suspense; Science Fiction
Pencils	Steve Ditko (signed)
Inks	Steve Ditko (signed)

5 page story "If This Be Earth"

Genre	Science Fiction
Pencils	Bill Molno
Inks	Rocco "Rocke" Mastroserio

3 page story "Worthless World"

Genre	Science Fiction
Reprinted	in Space War (Charlton, 1978 series) #34

5 page story "They Must Be Like Us"

Genre	Science Fiction
Pencils	Steve Ditko
Inks	Steve Ditko
Reprinted	in Steve Ditko: Space Wars (Vanguard Productions, 2005 series) #nn; in Steve Ditko Reader (Pure Imagination, 2002 series) #nn [1]

5 page story "The Mirror"

Genre	Occult
Pencils	Steve Ditko
Inks	Steve Ditko
Reprinted	in Steve Ditko Reader (Pure Imagination, 2002 series) #nn [1]

1 page story "The Mystery Ship"

Genre	Occult
Pencils	John Severin [as LePoer]
Inks	John Severin [as LePoer]

5 page story "The Juggernauts of Jupiter"

Genre	Science Fiction
Pencils	Steve Ditko
Inks	Steve Ditko
Reprinted	in Space War (Charlton, 1978 series) #33; in UFO (Avalon Communications, 1998 series) #1; in Steve Ditko: Space Wars (Vanguard Productions, 2005 series) #nn; in Steve Ditko Reader (Pure Imagination, 2002 series) #nn [1]