Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Mark Twain
Lincoln Steffens
Jane Addams
Earl of Evelyn Baring Cromer
John Galt
Martín García Mérou
Elizabeth Blackwell
Various
William Klapp Williams
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.