Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
John Henry Goldfrap
Ernest Rutherford
L. P. Wyman
Allen Chapman
A. Hyatt Verrill
J. W. Duffield
Gerald Breckenridge
Bertrand Shurtleff
Robert Moore Williams
Roy J. Snell
Gustave Le Bon
Thomas S. Osborne
Fletcher Pratt and Laurence Manning
Isabel Hornibrook
Wilhelm Bölsche
Jan Dirk
William Heyliger
Vic Whitman
Vincent H. Gaddis
Keith Henney
Lewis E. Theiss
Alexander Forbes
Pierre Curie
Joseph I. Lawrence
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.