Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
James Croll
Edwin E. Slosson
Alfred Russel Wallace
Lady Hester Stanhope
Eleanor Hallowell Abbott
Martha Finley
Erwin Freundlich
Albert Einstein
Waldo David Frank
Charles Nordmann
Sarah S. Baker
Frederick Temple
Ch. Führer
Richard Fowler
A. D'Abro
Walter White
Sir Arthur Stanley Eddington
Pye Henry Chavasse
Christopher Merret
Joseph W. Lovibond
S. R. Calthrop
E. & F. N. Spon
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.