Brodie Gregory Riordan, PhD, is an industrial psychologist, executive coach, and part-time professor at Georgetown University. She manages Ocular, a coaching and consulting practice based in Washington, DC, and is an executive coach with The Boda Group.

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Amy Riolo is an award-winning author and chef. She's the author of Mediterranean Lifestyle For Dummies and Italian Recipes For Dummies.

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Victoria Riollano is a military mom of seven who holds an MA in child and adolescent psychology. She is professor of psychology at three universities, as well as co-pastor and church planter. Her writing has been featured on Crosswalk, iBelieve, the YouVersion Bible app, and Christianity Today.

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Carol Ann Rinzler is the author of more than twenty books on health and medicine, including Nutrition For Dummies, an international bestseller translated into fourteen languages. Her four books in the Dummies series make complex medical facts and figures accessible to the general reader.

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Molly Ringle is the author of many books, including All the Better Part of Me, the Chrysomelia Stories series, and the Just One Bite series. She currently lives in Seattle with her husband, kids, pets, and a lot of moss.

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Robert Ringer is the author of several books, including three bestsellers. He has appeared on numerous American talk shows, and has been featured in such publications as Time, People, the Wall Street Journal, Fortune, Barron's, and the New York Times. He lives in Annapolis, Maryland.

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Kenneth Ring, PhD is professor emeritus of psychology at the University of Connecticut and cofounder and past president of the International Association for Near Death Studies. He is the founding editor of the Journal of Near-Death Studies and the author of several books, including his bestselling book Life At Death.

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Kevin A. Ring has been involved in conservative public policymaking and politics for more than twenty years. He has served as executive director for the Republican Study Committee, the largest member organization in the U.S. House of Representatives. Kevin is now the vice president for Families Against Mandatory Minimums.

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Steven Rinella is the host of MeatEater on the Sportsman Channel and the award-winning author of The Scavenger's Guide to Haute Cuisine and American Buffalo: In Search of a Lost Icon.

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Lisa Rinehart, RN, JD, is a healthcare attorney and medical practice consultant and a frequent speaker on reproductive law.

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John S. Rinehart, MD, PhD, has maintained his practice in infertility and reproductive endocrinology for thirty-five years. He teaches at the Pritzker School of Medicine.

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American novelist and playwright Mary Roberts Rinehart (1876–1958), originator of the phrase "The butler did it," is best known for such mystery stories as The Circular Staircase and The Man in Lower Ten.

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