Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
John A. White
Elizabeth Bacon Custer
O. E. Rølvaag
P. D. Peterson
Doane Robinson
Frederic Remington
Ray H. Mattison and Robert A. Grom
Edith Eudora Kohl
Oscar Micheaux
Mount Rushmore National Memorial Society of the Black Hills
J. Knox Jones and Kenneth W. Andersen
S.D. Mitchell Dakota Engineering Company
Helen Olive Belknap
John B. Reese and H. B. Reese
Various
S.D.) Pioneer Auto Museum (Murdo
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.