The Neolithic era began more than 10,000 years ago in Mesoamerica with the cultivation of maize. Crops like sweet potatoes, beans and cacao were cultivated and spread throughout the Americas through trade networks.  Program Three contains the following chapters: Agriculture and Hunting Maize Potatoes Agroforestry Camas Seal Hunting Whaling Buffalo Hunting Salmon Run

pt. 1. Agriculture and Hunting - 1491 -- pt. 2. Maize - 1491 -- pt. 3. Potatoes - 1491 -- pt. 4. Agroforestry - 1491 -- pt. 5. Camas - 1491 -- pt. 6. Seal Hunting - 1491 -- pt. 7. Whaling - 1491 -- pt. 8. Buffalo Hunting - 1491 -- pt. 9. Salmon Run - 1491.