Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
George W. M. Reynolds
S. Baring-Gould
Clemence Housman
Margaret St. Clair
Elliott O'Donnell
Caroline Taylor Stewart
Various
Alexandre Dumas
Harper Williams
Robert E. Howard
Manly Wade Wellman
Aino Kallas
Wallace West
Erckmann-Chatrian
C. Edgar Bolen
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.