C.S. · Carl Ortwin Sauer · Carl S. · O's
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Agricultural Origins and Dispersals - The Domestication of Animals and Foodstuffs | 978-0-262-19066-4 (0-262-19066-4) | 1968 |
| Seeds, Spades, Hearths, and Herds | 978-0-262-69017-1 (0-262-69017-9) | 1969 |