author : Willy Ley

Short works

• "A Martian Adventure". 1937. = At the Perihelion. In Great Science Fiction by Scientists
• "The Invasion". 1940. In The Expert Dreamers
• "Unveiling the Mystery Planet". 1955. In Farewell, Fantastic Venus!
• "The Conquest of the Land". 1969. = The Story of Our Earth 3. In Worlds of If: December 1969
• "Atoms: For Your Information". 1969. In Galaxy: November 1969
• "The First Traces of Life". 1969. = The Story of Our Earth 2. In Worlds of If: November 1969
• "Jupiter: For Your Information". 1969. In Galaxy: September 1969
• "ClF5: For Your Information". 1969. In Galaxy: October 1969