Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Frederick Bligh Bond
Henry Seward Hubbard
Randall Garrett
W. Whately Smith
J. Arthur Hill
Murray Leinster
Sciens
Donald E. Westlake
C. Vincent Patrick and W. Whately Smith
H. Addington Bruce
Alan Edward Nourse
Jim Wannamaker
Albert Coste
J. D. Beresford
James Stamers
Herbert Mayo
Don Thompson
James H. Schmitz
Milton A. Rothman
Frank Riley
Jim Harmon
Carl Du Prel
János Varga
These books are free to read. Each is in the public domain in the United States; check your own country's rules before you copy or share one.