Hardcover. NY, Macmillan, 1st US, 1928, Book: Good, Dust Jacket: Poor, Hardcover in a worn, tattered dust jacket with a yellow sticker on front cover. 328 pages. The Austrian-born sociologist's reflections on race, physical differences, race mingling and decay of nations, race and psychology, backward races, etc. Spine cloth torn at top with a 1/2" square gone. Names on front endpapers. Otherwise a tight, clean copy.