The Trait Book (Classic Reprint)

Les Éléments de l'Art Arabe: Le Trait des Entrelacs (Classic Reprint)

The Trait Book (Classic Reprint)

Eugenics and Public Health; an Address to Public Health Officers by Karl Pearson

Eugenics: The Future of Human Life by Galton. Paperback, 2002, UK.

Backdoor to Eugenics by Troy Duster (2003, Uk-B Format Paperback)

The Science of Eugenics by B. G. Jefferis 2007 paperback

The Trait Book (Classic Reprint), Eugenics Record