* Shockley, William and Pearson, Roger – "Shockley on Eugenics and Race: The Application of Science to the Solution of Human Problems" Scott-Townsend (1992) ISBN 1-878465-03-1.
* Shockley, William and Pearson, Roger – Shockley on Eugenics and Race: The Application of Science to the Solution of Human Problems Scott- Townsend (1992) ISBN 1-878465-03-1.