Incoming Resources
- The first Americans, in pursuit of archaeology's greatest mystery, J. M. Adovasio with Jake Page
- Exploration and conquest, the Americas after Columbus, 1500-1620, by Betsy and Giulio Maestro
- Searching for golden empires, epic cultural collisions in sixteenth-century America, William K. Hartmann
- America before, the key to Earth's lost civilization, Graham Hancock
- Explorers of North America, by Brendan January
- Before Columbus, the Americas of 1491, Charles C. Mann
- The first Americans, Joy Hakim
- A voyage long and strange, rediscovering the new world, Tony Horwitz
- Shores of knowledge, new world discoveries and the scientific imagination, Joyce Appleby
- America before Columbus, produced by Gruppe 5 Film Produktion and National Geographic Channel in cooperation with Arte and ZDF-Enterprises
- Where do you think you're going, Christopher Columbus?, Scholastic ; Weston Woods presents ; produced for Weston Woods by King Productions ; produced by Paul Gagne & Chris King ; directed by Chris King
- Strangers in a new land, what archaeology reveals about the first Americans, J.M. Adovasio, David Pedler
- Ancient America, Marion Wood
- Exploration and settlement, Richard Steins
- The first Americans, the story of where they came from and who they became, Anthony Aveni ; illustrations by S.D. Nelson
- Who was first?, discovering the Americas, by Russell Freedman