Sara Hantz writes contemporary young adult fiction and her debut book The Second Virginity of Suzy Green made the prestigious New York Public Library Books for the Teen Age list. Sara lectured for many years before deciding to devote more time to her writing.

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Catherine Hapka has written more than 150 books for children and young adults—many about horses, including several in the Saddle Club and Pine Hollow series. A lifelong horse lover, she rides several times per week and appreciates horses of all breeds. She lives on a small farm in Chester County, Pennsylvania.

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Dr. Yuval Noah Harari lectures at the Hebrew University of Jerusalem, specializing in World History. He has authored numerous articles and books, including The Ultimate Experience and Renaissance Military Memoirs. Yuval lives in Israel.

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Yuval Noah Harari received his PhD from the University of Oxford in 2002 and is now a lecturer in the Department of History at the Hebrew University of Jerusalem. He has published numerous books and articles, including Special Operations in the Age of Chivalry, 1100–1550 and The Ultimate Experience. Visit him at ynharari.com.

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Donna J. Haraway is Distinguished Professor Emerita in the History of Consciousness Department at the University of California, Santa Cruz, and the author of several books, including Manifestly Haraway.

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Author of the Undead Rain series, Shaun Harbinger enjoys playing video games, hiking, Doom Bar beer, and reading.

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Gabrielle Harbowy is the managing editor at Dragon Moon Press and a submissions editor at the Hugo-nominated Apex Magazine. Her short fiction can be found in several anthologies, including Carbide Tipped Pens, and she coedited the When the Hero Comes Home anthology series with Ed Greenwood.

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Robert O. Harder was an Air Force ROTC Distinguished Military Graduate and Strategic Air Command "Cold War" B-52D aircrewman with 145 combat missions during the Vietnam War. A rated navigator and radar bombardier, he also flew nuclear training sorties and stood Pad Alert.

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Jared Ross Hardesty is associate professor in the Department of History at Western Washington University and author of Unfreedom: Slavery and Dependence in Eighteenth-Century Boston and Black Lives, Native Lands, White Worlds: A History of Slavery in New England.

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Duncan Harding is a pseudonym for Charles Whiting (1926–2007), who also wrote as Leo Kessler and John Kerrigan. Charles Whiting volunteered for the Army at age sixteen in 1943, where he saw active service in Belgium, Holland, and Germany with the 52nd Reconnaissance Regiment. He has over 350 books to his credit.

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Kate Harding is the author of Asking for It: The Alarming Rise of Rape Culture—and What We Can Do About It, which was chosen as a finalist for the Minnesota Book Award and as the freshman read for Tulane University's class of 2020.

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