Bill Duke is an actor, director, producer, and humanitarian who has more than sixty films and television shows to his credits. His directing credits include A Rage in Harlem, Deep Cover, Sister Act 2: Back in the Habit, and Hoodlum, as well as episodes of Dallas, Knots Landing, Hill Street Blues, and Miami Vice.

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Violet Duke is a former professor of English education. She is the New York Times and USA Today bestselling author of the Nice Girl to Love, Cactus Creek, and Unfinished Love series. Visit her at violetduke.com.

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Jeroen Duindam is professor of history and Chair for Early Modern History at the University of Leiden. He has published extensively on the history of courts and rulers, and is the editor for the series Rulers and Elites.

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Ann-Christine Duhaime, MD, is a senior pediatric neurosurgeon at Massachusetts General Hospital, where she also serves as associate director of the Center for the Environment and Health.

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Robert Dugoni is the New York Times, Wall Street Journal, and #1 Amazon bestselling author of the Tracy Crosswhite series and the David Sloane series. He was the 2015 winner of the Nancy Pearl Award for Fiction.

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Lee Alan Dugatkin is an animal behaviorist, evolutionary biologist, and historian of science in the Department of Biology at the University of Louisville. He is the author of more than one hundred and fifty papers and the author or coauthor of many books, including The Altruism Equation.

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Michel J. Dugas, PhD, is professor of psychology at the Université du Québec en Outaouais and affiliate professor of psychology at Concordia University. Over the past two decades, he has conducted research on the etiology and treatment of generalized anxiety disorder with a specific focus on intolerance of uncertainty.

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Martin Dugard is the author of Knockdown: The Harrowing True Account of a Yacht Race Turned Deadly and coauthor of the New York Times bestseller Survivor: The Ultimate Game. His dispatches have appeared in GQ, Sports Illustrated, and Esquire. He lives with his wife and three children in Orange County, California.

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Ellen Dugan is the award-winning author of over twenty-five books. Ellen's popular nonfiction titles have been translated into over twelve foreign languages. She branched out successfully into paranormal fiction in 2015 with her popular Legacy of Magick series, and has been featured in USA Today's HEA column.

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Meg Kennedy Dugan is the executive director of Voices Against Violence, a crisis center in Plymouth, New Hampshire. She serves on the local SART (Sexual Assault Resource Team) and is on the executive committee of the New Hampshire Violence Against Women Campus Consortium.

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Lindsey Duga is a middle-grade and young adult writer with a passion for fantasy, science fiction, and basically any genre that takes you away from the real world. Lindsey holds a bachelor's degree in mass communication from Louisiana State University. She lives in Baton Rouge, Louisiana.

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David Dufty is the author of Nabbing Ned Kelly.

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