To Make a New Race: Gurdjieff, Toomer, and the Harlem Renaissance
Jon Woodson
The Master Algorithm
Pedro Domingos
Grove's dictionary of music and musicians
Fuller-Maitland, J. A. (John Alexander), 1856-1936
Three Philosophical Poets
George Santayana
Jean Piaget
Margaret A. Boden
Mohamed: Eine Abrechnung
Hamed Abdel-Samad