Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Edward A. Rand
Arthur B. Reeve
Carolyn Wells
Franklin W. Dixon
Frank V. Webster
S. S. Van Dine
E. W. Hornung
Arthur Conan Doyle
R. Austin Freeman
Wadsworth Camp
Robert Barr
Richard Harding Davis
Auguste Groner
John D. MacDonald
Burton Egbert Stevenson
Fergus Hume
T. W. Speight
Gordon MacLaren
E. Phillips Oppenheim
William J. Burns and Isabel Ostrander
Margery Allingham
Harold L. Goodwin
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.