"Every Child Has a Thinking Style: A Guide to Recognizing and Fostering Each Child's Natural Gifts and Preferences - to Help Them Learn, Thrive, and Achieve". Book by Lanna Nakone, April 4, 2006.
"The 100 best nonfiction books: No 68 - Narrative of the Life of Frederick Douglass, an American Slave by Frederick Douglass (1845)" by Robert McCrum, www.theguardian.com. May 22, 2017.