Development of the Black Psyche in the Writings of John Oliver Killens, 1916-1987 Lehman Paul Innbundet / 2003 / Engelsk
System Of European American Supremacy And African American Inferiority Lehman Paul Heftet / 2016 / Engelsk
America's Race Problem A Practical Guide to Understanding Race in America Lehman Paul R. Heftet / 2009 / Engelsk
