Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Fergus Hume
Anna Katharine Green
Maurice Leblanc
E. Phillips Oppenheim
Freeman Wills Crofts
Perley Poore Sheehan
Edgar Rice Burroughs
Edgar Wallace
Cyrus Adler and Allan Ramsay
Clifton R. Wooldridge
Franklin W. Dixon
James Hay
Emile Gaboriau
Sax Rohmer
Jr. Horatio Alger
J. S. Fletcher
G. T. Bettany
Melville Davisson Post
Arthur B. Reeve
R. Austin Freeman
Louis Tracy
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.