1. Connexions Digest
   Volume 12, Number 2 - Issue 48 - Winter 1988-89 - A Social Change Sourcebook
   Resource Type: Serial Publication (Periodical)
   Published: 1989
   
2. Connexions Digest
   Issue 51 - May 1990 - A Social Change Sourcebook
   Resource Type: Serial Publication (Periodical)
   Published: 1990
   
3. Connexions Digest
   Issue 52 - August 1990 - A Social Change Sourcebook
   Resource Type: Serial Publication (Periodical)
   Published: 1990
   
4. Connexions Digest
   Issue 53 - January 1991- A Social Change Sourcebook
   Resource Type: Serial Publication (Periodical)
   Published: 1991
   
5. Connexions Digest
   Issue 54 - February 1992- A Social Change Sourcebook
   Resource Type: Serial Publication (Periodical)
   Published: 1992
   
6. The Eternal Frontier
   An Ecological History of North America and its People
   Resource Type: Book
   
7. 1491
   New Revelations of the Americas Before Columbus
   Resource Type: Book
   Published: 2005
   A portrait of human life in the Americas before the arrival of Columbus.
8. The Knotty Question of When Humans Made the Americas Home
   A deluge of new findings are challenging long-held scientific narratives of how humans came to North and South America.
   Resource Type: Article
   Published: 2019
   Indeed, no tidy, new framework has arisen to take the place of older theories. Instead, new data, including genetic findings, continue to complicate the story of how these continents came to be peopled.
9. A Long and Terrible Shadow
   White Values, Native Rights in the Americas 1492-1992
   Resource Type: Book
   Published: 1991
   Against the odds, Native peoples have waged a tenacious struggle to survive and the re-emerge as distinct cultures.
10. The World Without Us
    Resource Type: Book
    Published: 2007
    A thought experiment to see what would happen to the planet if human beings simply disappeared.
    

Experts on North America in the Sources Directory

1. Natural History Museum
2. Organization of American States
3. World Digital Library