"The Last Mile of Space"
Story reprinted from Mystery in Space (1951) #17.
Adam Strange in "Menace of the Aqua-Ray Weapon"
Story reprinted from Mystery in Space (1951) #69.
"The Day Science Ran Wild"
Story reprinted from Strange Adventures (1950) #82.
"The Electric Man"
Story reprinted from Strange Adventures (1950) #54.
"The Mad Planet"
Story reprinted from Mystery in Space (1951) #19.
"The Hands from Nowhere"
Story reprinted from Strange Adventures (1950) #22.
The Atomic Knights in "Danger in Detroit"
Story reprinted from Strange Adventures (1950) #153.