Incoming Resources
- Their skeletons speak, Kennewick man and the Paleoamerican world, Sally M. Walker, Douglas W. Owsley
- The great explorers, the European discovery of America, Samuel Eliot Morison
- A voyage long and strange, rediscovering the new world, Tony Horwitz
- Exploring the New World, an interactive history adventure, by Melody Herr
- Who really discovered America?, by Kristine Carlson Asselin