Murder in the Fourth Dimension
Clark Ashton Smith
The Phantoms of the Fire
The Book
Margaret Irwin
Famous Fantastic Mysteries (5112)
The Power and the Glory
Charles Willard Diffin
The Flight of the Mercury
Charles R. Tanner
The Infinite Brain
John Scott Campbell
The Metal Horde
John W. Campbell, Jr.
The X-Gas
Cyril Plunkett
The Color of Space
The Fearsome Touch of Death
Robert E. Howard
Horror (1928)
When the Atoms Failed
The Sword and the Atopen
Taylor H. Greenfield
The Crystal Ray
Raymond Z. Gallun
The Killing Flash
Hugo Gernsback
The Undersea Tube
L. Taylor Hansen
The Curse of Yig
Zealia Bishop
SS (1)
The Mirrors of Tuzun Thune
Kull of Valusia (1)
The Eternal Man
D. D. Sharp
Herbert Zulerich (1)
The Bloodless War
David H. Keller, M.D.
Islands in the Air
Lowell Howard Morrow