David Deardorff is coauthor of the bestselling What's Wrong With My Plant? He holds a PhD in botany and lives in Port Townsend, Washington.

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Nick Dearden is the director of Global Justice Now. He has been a campaigner against corporate globalization and for global economic justice for over twenty years. He has been a leading voice in the campaign for a People's Vaccine and a key organizer against neoliberal trade deals.

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Carolyn Dean, MD, ND, is the recipient of the Heart Rhythm Society Award for her lifesaving work with magnesium for arrhythmia. She is the author of thirty-three print books and more than one hundred eBooks, and she has been featured on national television, on radio, and in print publications.

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John W. Dean served as White House counsel for President Richard Nixon from 1970 to 1973. During the Watergate scandal, his Congressional testimony helped lead to Nixon's resignation. Dean's books include the bestsellers Blind Ambition, The Nixon Defense, Worse Than Watergate, and Conservatives Without Conscience.

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Riaz Dean has traveled much of the area described in his book, Mapping the Great Game including the two halves of what was once Turkestan, and on the Roof of the World which divides them. He collects old maps and books about the exploration of this region; and has written of the ancient Silk Road and its mapping.

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John Dean is a former newspaper reporter who has had articles published in Rolling Stone, Esquire, and the Chicago Journalism Review.

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B. L. Dean grew up on a diet of Star Trek, Star Wars, and stargazing, so when she started writing books, it was no surprise that many of them were set in space. When she's not writing, she can be found traveling, drinking tea, and watching science fiction shows.

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Josh Dean is a correspondent for Outside; a regular contributor to many national magazines, including GQ, Bloomberg Businessweek, Fast Company, and Popular Science; and the author of Show Dog and The Life and Times of the Stopwatch Gang.

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Emma Dean is the author of the Draga Court series, the Blue Mountain Wolf Pack series, and the Chaos of Foxes books. Emma lives and works in California with her husband and son. When she's not writing, she's reading or spending time with her family.

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David W. Deamer is research professor of biomolecular engineering at the University of California, Santa Cruz. He is the author or coauthor of several books, including Assembling Life.

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Ron L. Deal is one of the most widely read and viewed experts on blended families in the country. He is president of Smart Stepfamilies, directs the blended family ministry at FamilyLife, and is the author of more than a dozen books and resources.

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Roger Deakin was an English writer and celebrated environmentalist. Waterlog, the only book he published in his lifetime, became a UK bestseller, and founded the wild swimming movement. He also authored two other acclaimed works of nonfiction: Wildwood: A Journey Through Trees and Notes From Walnut Tree Farm.

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