Incoming Resources
- Before Columbus, the Americas of 1491, Charles C. Mann ; [adapted by Rebecca Stefoff]
- Buried beneath us, discovering the ancient cities of the Americas, Anthony Aveni ; illustrated by Katherine Roy
- Awesome ancient ancestors, by Elizabeth Levy ; illustrated by Daniel McFeeley ; with additional material by J.R. Havlan
- America before Columbus, produced by Gruppe 5 Film Produktion and National Geographic Channel in cooperation with Arte and ZDF-Enterprises
- North America's first people, Janey Levy
- America before, the key to Earth's lost civilization, Graham Hancock
- Explorers of North America, by Christine Taylor-Butler
- Are we there yet?, Europeans meet the Americans, by Elizabeth Levy ; illustrated by Mike Dietz ; with additional material by J.R. Havlan