Explore the chapters
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Testimony of the Senses
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Mind: The Gap
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Team of Rivals
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The Brain and the Law
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A 26 week New York Times bestseller, Incognito was named a Best Book of the Year by both Amazon and Goodreads. For a taste of the book, see a review in the Wall Street Journal, listen to a conversation on NPR's Fresh Air, or watch a video dialog with Wired Magazine. Reading Incognito now? We'd love to hear feedback!
Wednesday is Indigo Blue: Discovering the Brain of Synesthesia has been awarded the Montaigne Medal, Eric Hoffer Award for Books.

In September, 2009, Sum became the number 2 book in the United Kingdom on Amazon's bestseller list, only behind Dan Brown's Lost Symbol.