Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
United States. Central Intelligence Agency
John Charles Frémont
Brander Matthews
Sir John Mandeville
Ellen Churchill Semple
Strabo
Albert Heintze
active 12th century of Tudela Benjamin
Mary Somerville
C. C. Long
Alexander von Humboldt
Hongzu Xu
George P. Marsh
Richard Hakluyt
Emilie Van Beil Jacobs
Eileen Power
Muḥammad ibn Aḥmad Bīrūnī
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.
