Howard W. Buffett is an adjunct associate professor and research scholar at Columbia University's School of International and Public Affairs. He served as the executive director of the Howard G. Buffett Foundation and coauthored the New York Times bestseller 40 Chances: Finding Hope in a Hungry World.
William B. Eimicke is professor of practice and founding director of the Picker Center for Executive Education at Columbia University's School of International and Public Affairs. He has coauthored four books on topics including effective public management, contracting, sustainability, and management innovation.
Chris Sorensen is a veteran audiobook narrator with over 160 titles to his name. He has received three AudioFile Earphones Awards, and his recording of Sent by Margaret Peterson Haddix was selected as one of the Best Audiobooks of 2010 by AudioFile magazine. He is a member of SAG-AFTRA and the APA.