John Wigger is professor of history at the University of Missouri. His research focuses on American religious and cultural history. He is the author of American Saint and Taking Heaven by Storm.

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Andrea Wigfield is professor of applied social and policy research and director of the Centre for Loneliness Studies at Sheffield Hallam University. She is a prominent researcher working to understand loneliness. She has published over forty books, chapters, articles, and reports.

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Brianna Wiest is an author and poet. She is based in Philadelphia.

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Julie B. Wiest is an Associate Professor of Sociology at West Chester University of Pennsylvania. She authored Creating Cultural Monsters: Serial Murder in America, as well as multiple scholarly articles.

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Diane Wiessinger is an American breastfeeding advocate, author, and researcher. She is coauthor, with Diana West, Linda Smith, and Teresa Pitman, of La Leche League International's Sweet Sleep Nighttime and Naptime Strategies for the Breastfeeding Family.

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Diane Wiessinger has been helping mothers with breastfeeding for nearly thirty years as a La Leche League Leader, a board-certified lactation consultant, author, and speaker.

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Melissa Wiesner is the author of Her Family Secret and The Girl in the Picture. Her awards include the 2019 RWA Golden Heart® in the Mainstream Fiction Category. She holds two master's degrees in public health and community agency counseling. Melissa lives in Pittsburgh, Pennsylvania.

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Simon Wiesenthal is one of the founders of the Jewish Historical Documentation Center and the author of books including The Murderers Among Us, Justice Not Vengeance, and Every Day Remembrance Day

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Warren W. Wiersbe (1929–2019) was pastor of The Moody Church and the author or editor of more than 160 books, including 50 People Every Christian Should Know, This Is the Life!, and On Being a Servant of God.

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Kristi Wientge is the author of Karma Khullar's Mustache and Honeybees and Frenemies. Originally from Ohio, she now lives in Singapore, where she spends her days ferrying her four kids to school and taking Punjabi and music lessons. Visit her online at kristiwientge.com.

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Hans-Ulrich Wiemer is professor of ancient history at the Friedrich-Alexander-Universität Erlangen-Nürnberg. He has published books and articles on Alexander the Great, Hellenistic history and historiography, late Roman history, and the history of the Goths. He lives in Fürth, Germany.

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Jacqueline Wielick, LMFT, is a licensed marriage and family therapist and owner of her own private practice, Therapy by Jackie. Jackie's passion is helping people find deep joy in themselves and in their relationships using her advanced training in research-based theories such as EFT and Gottman Method Couples Therapy.

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