A number of things make this volume extremely useful for scholars of eugenics ... One immediate strength lies in the richness of the sources used ... Another is the nuanced and complex approach contributors take to exploring the autarchic eugenic traditions of their individual states ... while, at the same time, detailing attempts to establish common eugenic values ... This extremely well-written and thoroughly-researched volume will provide scholars of eugenics and related subjects with a wealth of information and primary sources. It makes a major contribution to the study of eugenic thought.