Scott D. Seligman is a historian, retired corporate executive, and career China hand. He is the author of many books, including Chinese Business Etiquette and The First Chinese American, and has published articles in the Asian Wall Street Journal, the Washington Post, and other publications.

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Mark Selikowitz has over forty years' experience as a consultant developmental pediatrician. He was the cofounder and director of the Sydney Developmental Clinic, one of the largest child development units in the world. His books include All About ADD, ADHD: The Facts, and Down Syndrome: The Facts.

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Joanne Selinske, PhD, is a Life Between Lives therapist and the founder of Soul Source, serving Washington DC, suburban Maryland/northern Virginia, and Baltimore.

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Dr. Jason Selk, one of the nation's premier performance coaches, has worked with business titans and superstar athletes. As director of mental training for the St. Louis Cardinals, he played an important role in the team's first World Series victory in over twenty years, in 2006, and their second in 2011.

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Sylvia Sellers-García is associate professor of history at Boston College. Her previous books include Distance and Documents at the Spanish Empire's Periphery and When the Ground Turns in Its Sleep. She lives in Beverly, Massachusetts.

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Marc J. Selverstone heads the acclaimed Presidential Recordings Program at the University of Virginia's Miller Center. He is the author of Constructing the Monolith, winner of the Stuart L. Bernath Book Prize, and is associate professor in presidential studies at the University of Virginia.

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Joel Selvin is is coauthor of the #1 New York Times bestseller Red and author of the award-winning Ricky Nelson and Summer of Love.

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Adam Selzer is the host of the Mysterious Chicago blog, podcasts, and tours, and has spent many years researching the more gruesome side of Chicago history—criminals, ghost stories, gangsters, mysteries, and folklore. He regularly writes Chicago history stories for websites such as TimeOut.com and Atlas Obscura.

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Dave Seminara is a writer, former diplomat, and passionate tennis fan. His writing has appeared in the New York Times, the Wall Street Journal, BBC, the Washington Post, and dozens of other publications. He is the author of Bed, Breakfast & Drunken Threats, Breakfast with Polygamists, and Footsteps of Federer.

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Amartya Sen is a professor of economics and philosophy at Harvard University. A former master of Trinity College, Cambridge, he won the Nobel Prize for Economics in 1998. His many celebrated books include Development as Freedom and The Idea of Justice. He lives in Cambridge, Massachusetts.

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Sudipta Sen is professor of history at the University of California, Davis, and the author of Distant Sovereignty: National Imperialism and the Origins of British India. He lives in Woodland, California.

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Jen Senko is the author of The Brainwashing of My Dad: How the Rise of the Right-Wing Media Changed a Father and Divided Our Nation—And How We Can Fight Back.

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