Beyond Einstein is a book by a theoretical physicist who has authored how many "New York Times" best sellers?
Beyond Einstein (book): Beyond Einstein: The Cosmic Quest for the Theory of the Universe is a book by Michio Kaku, a theoretical physicist from the City College of New York, and Jennifer Thompson. Michio Kaku:  He has written three "New York Times" best sellers: "Physics of the Impossible" (2008), "Physics of the Future" (2011), and "The Future of the Mind" (2014).
three