Her Slide:ology, c2008: t.p. (Nancy Duarte) p.4 of cover (principal of Duarte Design, firm located in Silicon Valley)

Wikipedia, Nov. 29, 2022 (Nancy Duarte is an American writer, speaker, and CEO. Duarte is the author of several books, including slide:ology: The Art and Science of Creating Great Presentations (2008), Resonate: Present Visual Stories that Transform Audiences (2010), the HBR Guide to Persuasive Presentations (2012), and Illuminate: Ignite Change Through Speeches, Stories, Ceremonies and Symbols (2016). She is the CEO of Duarte, Inc.)