Tim Dowley

TIM DOWLEY, a native of London, holds a bachelor's degree in history and a doctorate in church history, both from the University of Manchester, England. He has written a number of children's stories and books on biblical subjects and the history of Christianity, as well as works on music and literature. A few of his latest books include Bible Atlas, A Public Faith: From Constantine to the Medieval World AD 312-600, My First Story of Christmas, and Bedtime Book of Bible Stories. Tim has traveled extensively, particularly in Israel, Turkey and other biblical lands. He lives in Clapham, South London, with his wife and family.

Noel Castellanos

NOEL CASTELLANOS has worked in full-time ministry in urban communities since 1982. He has served in youth ministry, church planting, and community development in San Francisco, San Jose, and Chicago. Noel is a highly sought after speaker, motivator, and mentor to young leaders throughout the USA, and has a deep passion to serve and invest in the lives of emerging leaders. After serving on the Board of the Christian Community Development Association for many years, he has established the new CCDA Institute, which is working to equip emerging church leaders in the philosophy of Christian Community Development, and currently serves as the CEO of CCDA. He and his wife, Marianne, have three children, and make their home in the barrio of La Villita in Chicago.

Cynthia Cavanaugh

CYNTHIA CAVANAUGH is an author, speaker, and leadership influencer. Her story of brokenness has propelled her to write, teach, and help others redeem their pain and heal through the pages of God's Word. She is an award-winning author of several books, and the upcoming Bible study The Godly Kings of Judah: Faithful Living for Lasting Infuence, an 8-week study about how to leave a legacy that endures (2022). Cynthia holds her MA in Leadership from Trinity Western University, where she is an adjunct professor in the Leadership degree program for international students. In addition to writing, coaching, and teaching, she is a freelance editor for new authors and is the host of the podcast, The Soul Anchor. Cynthia and her husband live in the Pacific Northwest where they enjoy bicycling and spending time with their grandkids. Connect with Cynthia at: www.cynthiacavanaugh.com.

Chip Ingram

CHIP INGRAM is the teaching pastor and CEO of Living on the Edge, an internationalteaching and discipleship ministry. A pastor for more than thirty years, Chip is the author of many books, including Holy Ambition and The Invisible War. Chip and his wife,Theresa, have four grown children and twelve grandchildren and live in California.

Geraldine Taylor

Kenneth O. Gangel

KENNETH O. GANGEL (B.A., Taylor University; M.A., Fuller Summer Seminary; M.Div., Grace Theological Seminary; S.T.M., Concordia Seminary; Ph.D., University of Missouri) is a Scholar-in-Residence at Toccoa Falls College in Georgia and the Distinguished Professor Emeritus of Christian Education at Dallas Theological Seminary. He is the author of a number of books including Team Leadership in Ministry and The Christian Educator’s Handbook series. He now resides in Tarpon Springs, Florida.