Ujju Aggarwal is assistant professor of anthropology and experiential learning at The New School. She is coeditor of What's Race Got to Do with It? How Current School Reform Policy Maintains Racial and Economic Inequality.

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Amanda Aggie is the author of several paranormal and fantasy romance series, including Dark Halos, Hells Bells & Demon Deals, and Realm of Monsters.

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Philippe Aghion is professor at the Collège de France, INSEAD, and the London School of Economics and was previously professor of economics at Harvard. He is coauthor, with Peter Howitt, of Endogenous Growth Theory and The Economics of Growth.

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Katixa Agirre has a PhD in audiovisual communication and lectures at Universidad del País Vasco. She published the short story collections Sua falta zaigu and Habitat, and is the author of numerous children's books: Paularen seigarren atzamarra, Ez naiz sirena bat, eta zer?, and Patzikuren problemak.

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Ellen Agler is the CEO of the END Fund and the author of Under the Big Tree: Extraordinary Stories from the Movement to End Neglected Tropical Diseases. Ellen holds graduate degrees in international health from the Harvard School of Public Health and in development studies from the London School of Economics.

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Chichi Agorom, certified enneagram teacher with the Narrative Enneagram, writer, and psychotherapist, is a lifelong student of what it means to be fully human. She lives in Los Angeles.

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Marjorie Agosín is the Pura Belpré Award-winning author of I Lived on Butterfly Hill. She has received the Letras de Oro Prize for her poetry, and her writings about—and humanitarian work for—women in Chile have been the focus of feature articles in the New York Times, the Christian Science Monitor, and Ms. magazine.

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Anurag Agrawal is a professor in the Department of Ecology and Evolutionary Biology and the Department of Entomology at Cornell University. He lives in Ithaca, New York.

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Roma Agrawal, an award-winning structural engineer, has designed bridges, skyscrapers, and sculptures, and worked on London's The Shard, the tallest building in Western Europe. She has lectured widely and has presented TV shows for the BBC and Discovery. She lives in London.

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Marc E. Agronin, MD, a summa cum laude graduate of Harvard University and the Yale School of Medicine, is a board-certified adult and geriatric psychiatrist. Since 1999 he has served as the director of mental health services, clinical research, and the outpatient memory center at Miami Jewish Health.

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Elena Aguilar is the founder and president of Bright Morning Consulting, an international education, coaching, and consulting firm that brings new learning practices to organizations. She is also the bestselling author of The Art of Coaching, The Art of Coaching Teams, and Onward.

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Ann Aguirre is a New York Times and USA Today bestselling author and RITA Award winner with a degree in English literature. She writes all kinds of genre fiction for adults and teens, and has published more than forty novels and novellas. Ann lives in Mexico with her husband and children.

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