Martin Gilbert was Winston Churchill's official biographer. His books include Arab–Israel Conflict Atlas and History of Israel. His Jewish History Atlas is a classic work of reference. Martin was a visiting professor at both Tel Aviv and the Hebrew University, and spent part of every year in Israel.

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Mike Gilbert is a retired and highly successful sports agent.

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Victoria Gilbert, raised in the shadow of the Blue Ridge Mountains, turned her early obsession with reading into a dual career as an author and librarian. A member of Sisters in Crime and International Thriller Writers, she lives in North Carolina with her husband and some very spoiled cats.

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Oscar E. Gilbert was a U.S. Marine Corps artilleryman and instructor, and retired after a thirty-eight-year career in government service, university teaching, and international petroleum exploration. He is the author of numerous books on military history. He lives in Texas.

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Dr. Cyndi Gilbert, ND, is a naturopathic doctor, author, and plant whisperer. A faculty member at the Canadian College of Naturopathic Medicine, she taught botanical medicine and naturopathic philosophy for over ten years.

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Rosalie Gilbert is passionate about living history, experimental archaeology, and women in the Middle Ages. She is a lifetime member of the Friends of the Abbey Museum of Art & Archaeology and a member of the Queensland Living History Federation. Visit her at rosaliegilbert.com.

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Mark Gilbert was educated at Durham University and the University of Wales. He has taught at Dickinson College, the University of Bath, the University of Trento, and SAIS Europe, the Bologna Center of the Johns Hopkins School of Advanced International Studies, where he is C. Grove Haines Professor of History.

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Tina Gilbertson is a licensed professional counselor and board-certified Telemental Health Provider specializing in family estrangement. She maintains a blog on PsychologyToday.com and has been quoted in hundreds of media outlets. She lives and practices in Denver.

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Cherry Gilchrist has studied meditation, Tarot and Kabbalah since her early twenties. After gaining an MA from the University of Cambridge, Cherry has worked primarily as a writer. She has written definitive books on alchemy, Russian mythology, and divination. She lives in Devon, UK, with artist husband Robert Lee-Wade.

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George Gilder is a journalist, New York Times bestselling author, and preeminent economic thinker who is credited with helping develop the supply-side economic theory. He has served as chairman of the Lehrman Institute's Economic Roundtable and is cofounder of the Discovery Institute.

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Paul Gilding is an international thought leader and advocate for sustainability and a member of the core faculty for the Cambridge University Program for Sustainability Leadership.

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Keir Giles has advised governments worldwide on the Russian threat. A senior fellow with Chatham House's Russia and Eurasia Programme, and director of the Conflict Studies Research Centre, he is a regular commentator for the BBC and international media. His prescient books include What Deters Russia and Moscow Rules.

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