Hal Weitzman is executive director for intellectual capital at the University of Chicago Booth School of Business, and editor-in-chief of Chicago Booth Review. He also teaches MBA students and business executives at Chicago Booth. A former Financial Times editor and foreign correspondent, he is the author of Latin Lessons.

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Torsten Weitze is the bestselling author of the 13th Paladin series. He was born in Krefield, Germany, where he continues to live today, under the caring eyes of his wife and his two Norwegian forest cats.

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Seth A. Weitz is professor of history at Dalton State College. He is coeditor, with Jonathan C. Sheppard, of A Forgotten Front: Florida during the Civil War Era and author of numerous chapters and articles on Florida, southern, and Black history.

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Marc Weissbluth, MD, a pediatrician with forty years of experience, founded the original Sleep Disorders Center at Chicago's Children's Memorial Hospital and is a professor of clinical pediatrics at Northwestern University School of Medicine. He lives in Chicago, Illinois.

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Brian L. Weiss, MD, is the bestselling author of several books on the subject of reincarnation, including Many Lives, Many Masters; Same Soul, Many Bodies; Only Love Is Real; Messages from the Masters; and Through Time into Healing.

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Amy E. Weiss, LCSW, is an award-winning nature photographer whose work has been featured on Super Soul Sunday on The Oprah Winfrey Network, Oprah.com, Inside South Florida, and Elevated Existence magazine. She lives in Miami, Florida.

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Ronald Weiss is a marketing and communications consultant with a background in branding, advertising, and marketing strategy. He has worked with many of the biggest companies in the world, including IBM, BMW, and Virgin Atlantic.

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Mitch Weiss, a Pulitzer Prize–winning investigative journalist for the Associated Press, has covered subjects ranging from the Vietnam War to corrupt real estate appraisers to the British Petroleum oil spill disaster in the Gulf of Mexico. He is coauthor of The Yankee Comandante, Hunting Che, No Way Out, and Tiger Force.

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Alan Weiss, PhD, is a consultant, speaker, and the bestselling author of over sixty books. His firm, Summit Consulting Group, Inc., has attracted clients such as Merck, Hewlett-Packard, GE, Mercedes-Benz, and over 500 other leading organizations.

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Based in San Mateo, California, Kirsten Weiss writes genre-blending novels: urban fantasy/mystery, steampunk/suspense, and cozy mysteries. Kirsten has never met a dessert she didn't like, and her guilty pleasures are watching Ghost Whisperer reruns and drinking red wine. Visit her at kirstenweiss.com.

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Robert Weiss, LCSW, CSAT-S, is Senior Vice President of National Clinical Development for Elements Behavioral Health, creating and overseeing addiction and mental health treatment programs for more than a dozen high-end treatment facilities. He is the author of several highly regarded books, including Sex Addiction 101.

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Margaret Weis, the internationally bestselling cocreator of Dragonlance and many other popular fantasy series, was born in Missouri and worked as an editor for TSR. She lives in Wisconsin.

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