Bill Donahue (Ph.D., University of North Texas) is founder and lead strategist for The Communitas Network, which coaches and equips catalytic leaders to build transformational teams for the purpose of mobilizing missional communities. He also serves as an adjunct teacher at a number of seminaries, training both master's and doctoral students in church leadership and small group ministry. He previously served as executive director of small group ministries for the Willow Creek Association (WCA), where he developed leadership strategies and training events for over 2500 volunteers. He has also worked as an associate pastor in Texas and Pennsylvania, and at Proctor & Gamble and PNC Financial Corporation. He is the author of and coauthor of and (all with Russ Robinson). With Greg Bowman he is the author of He has also written and the Jesus 101 small group study series (with Keri Wyatt Kent).
Keri Wyatt Kent is the author of (IVP, 2000), (IVP, 2002) and (Revell, 2005). She has coauthored several books and Bible studies, including (with Bill Hybels, IVP, 2004). Her writing and teaching ministry is focused on guiding others toward a deeper and more authentic relationship with Christ. A former newspaper reporter, she has been writing professionally for more than twenty years. She lives with her family in Illinois.