Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Garrett Putman Serviss
Mary Somerville
Various
Albert F. Blaisdell
Alexander Graham Bell
Jagadis Chandra Bose
Ernst Mach
876 downloads
C. Semper
Sir Robert Christison
John F. Woodhull
H. P. Lovecraft
870 downloads
Elizabeth Blackwell
Niels Bohr
Albert Einstein
Charles R. Darling
J. G. Millingen
James Clerk Maxwell
Susan Coolidge
Harry E. Maule
the Elder Pliny
F. Arago
854 downloads
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.