Philip K. Dick
The Defenders
Murray Leinster
The Machine that Saved the World
E. E. Smith
Subspace Survivors
William Ruschenberger
The Elements of Botany
William Le Queux
The Great White Queen
Alan Edward Nourse
Five Stories by Alan Nourse
Elisha Gray
Nature's Miracles: Familiar Talks on Science
Fritz Leiber
No Great Magic
Charles Darwin
Het Ontstaan der Soorten
Bradford Torrey
A Florida Sketch-Book
Aristotle
On the Heavens
Karl May
Die Helden des Dampfes
Charles Kingsley
Madam How and Lady Why
Isaac Newton
Opticks
Charles R. Gibson
The Autobiography of an Electron
Aristotle
On Generation and Corruption
Alfred Wegener
Die Entstehung der Kontinente und Ozeane
Elisha Gray
Nature's Miracles Volume II: Energy and Vibration
David Marshall Brooks
The Necessity of Atheism
Clifford Simak
Hellhounds of the Cosmos
Frank Henderson
Six Years in the Prisons of England
H. G. Wells
Anticipations
Henry M. Field
The Story of the Atlantic Telegraph
John Cargill Brough
The Fairy Tales of Science
