Who came first : new clues to prehistoric Americans /
Patricia Lauber.
- Washington, D.C. : National Geographic, c2003.
- 64 p. : col. ill., col. map ; 27 cm.
Includes bibliographical references (p. 62) and index.
A surprising discovery -- The mystery -- Searching for South American settlers -- A second look at North America -- Skulls, languages, and genetics -- The search goes on.
Presents recent archaeological findings about the first people to settle the Americas, how they got here, and from what continent they came.