• Jan Carew, "Rape of Paradise"
• David Brion Davis, "Slavery: Black, White, Muslim, Christian"
• Herodotus, "The Histories"
• Shomark O.Y. Keita, "Genetic Haplotyes in North Africa"
• Shomark O.Y. Keita, "Craniometric Data from North Africa
• Shomark O.Y. Keita, "Further Craniometric Data from North Africa"
• Shomark O.Y. Keita, "Bernal vs. Snowden"
• Bernard Lewis, "The Middle East"
• Bernard Lewis, "The Muslim Discovery of Europe"
• Bernard Lewis, "Race and Slavery in Islam"
• Stanley Lane-Poole, Turkey (1888) -
• Stanley Lane-Poole, The Barbary Cosairs (1890) -
• Stanley Lane-Poole, "The History of the Moors in Spain"
• J.A. Rogers, "Nature Knows no Color Line

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• Ronald Segal, "Islam's Black Slaves"
• Ivan Van Sertima, "The Golden Age of the Moor

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• Frank Snowdon, "Before Color Prejudice"
• Frank Snowdon, "Blacks in Antiquity"