Giuseppe Sergi
The Mediterranean race [01]

Richard McMahon
The Races of Europe: Classifications of Europeans 1839-1939 [01]

J.Lawrence Angel
The People [01]

Joseph Deniker
The races of man : an outline of anthropology and ethnography [p01] [p02] [p03]

William Zebina Ripley
The races of Europe; a sociological study [01]

Carleton Stevens Coon
The Races of Europe [01][02][03][04]
The Origin of Races [01]
Caravan The Story Of Middle East [01][02]