Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Henry F. Howe
Edward R. Shaw
Anonymous
E. Lendell Cockrum and Kenneth Leonard Fitch
Frederick Starr
Charlotte M. Yonge
Nathaniel Southgate Shaler
Edward Gilliat
H. J. L. Beadnell
Alfred Russel Wallace
Armin Hajman Koller
Various
Edward A. Freeman
Evan Marlett Boddy
Carl Ritter
Royal Geographical Society
João Bautista de Castro
B. Franklin Edmands
Xenophon
E. Raymond Hall and Keith R. Kelson
A. W. Greely
Don Carlos Janes
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.