Margaret McSweeney

MARGARET McSWEENEY lives with her husband, David, and two teenage daughters in the Chicago suburbs. After earning a master’s degree in international business from the University of South Carolina, Margaret moved to New York City to work at a large bank where she met David. Margaret is the editor of Pearl Girls, author of A Mother’s Heart Knows and co-author of Go Back and Be Happy. Charity and community involvement are very important to Margaret. She has served on the board of directors for WINGS (Women in Need Growing Stronger) for over six years.

Robert L. Thomas

ROBERT THOMAS (B.M.E., Georgia Institute of Technology; Th.M. and Th.D., Dallas Theological Seminary) is currently professor of New Testament at The Master’s Seminary. Dr. Thomas is author of A Harmony of the Gospels, Revelation 1-7 and Revelation 8-22: An Exegetical Commentary. Dr. Thomas previously served with the Lockman Foundation as a member of the translation team for the Exhaustive Concordance Committee and on the Topical Reference Bible Committee for the New American Standard Bible. Robert resides in Sun Valley, California.

Brandon J O'Brien

BRANDON J. O'BRIEN (PhD, Trinity Evangelical Divinity School) is Director of Content Development and Distribution for Redeemer City to City, where he coordinates, edits, and shepherds writing projects with Timothy Keller and urban church planters around the world. Brandon has served in pastoral ministry, worked in publishing, authored a few books, and taught for state and Christian colleges and universities. He and his wife Amy and their two children live in Washington Heights, NY. They enjoy good food, good company, and exploring New York City.

G. K. Chesterton

GILBERT KEITH CHESTERTON (1874-1936) is the author of 100 books, including Orthodoxy and The Everlasting Man, which led young atheist C.S. Lewis to become a Christian. He is probably best known for his series about the priest-detective Father Brown and was also known as a poet and a playwright. In spite of his literary accomplishments, he primarily considered himself a journalist, writing over 4,000 newspaper essays for papers such as Illustrated London News and Daily News, as well as his own G. K.’s Weekly.

R. E. Hough

Will H Houghton

Mark Hitchcock

MARK HITCHCOCK graduated from law school in 1984 and worked for a judge at the Oklahoma Court of Criminal Appeals for four years. After a clear call to full-time ministry, Mark attended Dallas Theological Seminary, graduating in 1991. Since that time he has served as senior pastor of Faith Bible Church in Edmond, Oklahoma. He completed his Ph.D. at Dallas Theological Seminary in 2005 and serves as an adjunct faculty member at DTS in the Bible Exposition Department. He has authored over twenty books related to end time Bible prophecy. Mark and his wife Cheryl live in Edmond, Oklahoma. They have two sons, Justin and Samuel.

Patricia Ennis

PAT ENNIS taught Home Economics for the San Diego Unified School District while developing the Home Economics Department at Christian Heritage College (now San Diego Christian College). She moved to The Master's College in 1987 to establish the Home Economics Family and Consumer Science Department. Pat relocated to Southwestern Baptist Theological Seminary in fall 2011 to assume the position of Distinguished Professor of Family and Consumer Sciences, after having served as its consultant for five years. Visit her blog at www.theeverydayhomemaker.com.

Ella K. Lindvall

ELLA K. LINDVALL was a mother and former elementary school teacher. She spent 20 years teaching Kindergarten, first, and second grades in Taiwan, the United Arab Emirates, and the United States. Ella was a skilled children’s editor and writer, and served until retirement as the managing editor for Moody Publishers. Among her many children’s books are The Bible in Pictures for Toddlers and the acclaimed Read-Aloud Bible Stories series, the first volume of which is an ECPA Gold Medallion winner and C.S. Lewis Honor Book.

John Koessler

JOHN KOESSLER is a professor emeritus at Moody Bible Institute where he served on the faculty since 1994. Prior to joining the Moody faculty, John served as pastor of Valley Chapel in Green Valley, IL for nine years. He is an award-winning author who has written thirteen books and numerous magazine articles. He writes the monthly Theology Matters column for Today in the Word and is a frequent workshop leader at the Moody Pastor's Conference. John is married to Jane and they have two adult sons. They live in Ludington, MI.

Ron Hutchcraft

RON HUTCHCRAFT is a veteran of youth and family work, president of Ron Hutchcraft Ministries and a visiting faculty member for the Billy Graham Schools of Evangelism. He is the author of several books, including The Battle for a Generation, A Life That Matters, and Called to Greatness. Ron is the host of the popular radio broadcasts A Word With You and Call To Greatness. He and Karen, his wife, are the parents of three adult children and reside in Harrison, Arkansas.

Gregory A. Hatteberg

GREGORY A. HATTEBERG (Joliet College; Moody Bible Institute; Dallas Theological Seminary) is the director of Alumni for Dallas Theological Seminary and a seminar leader for Walk Thru the Bible Ministries. Prior to joining the staff at DTS, Mr. Hatteberg worked in Admissions at Moody Bible Institute. He completed graduate studies at the Institute of Holy Land Studies in Jerusalem, and has traveled extensively in Israel and beyond. Based on his experiences in Israel, he co-authored The Christian Traveler’s Guide to the Holy Land with Dr. Charles Dyer. He and his wife, Lisa, are the parents of four children.

Michael S Horton

MICHAEL S. HORTON (Biola University; Wycliffe Hall, Oxford; University of Coventry) is Professor of Theology and Apologetics at Westminster Theological Seminary in California. In addition to his work at the Seminary, he is the president of White Horse Media, for which he co-hosts the White Horse Inn, a nationally syndicated, weekly radio talk-show. He is also the editor-in-chief of Modern Reformation magazine. He served in pastoral ministry for over ten years. He is author of over a dozen books including Law of Perfect Freedom, Agony of Deceit, and Christless Christianity. He lives in Escondido, California, with his wife, Lisa, and four children.

Roy B. Zuck

ROY ZUCK (B.A. Biola University, Th.D. Dallas Theological Seminary), Senior Professor Emeritus of Bible Exposition at Dallas Theological Seminary, has taught at the seminary for more than 23 years. He is author of a number of books, including Open Letter to a Jehovah’s Witness, and is the editor of Childhood Education in the Church, Biblical Theology of the Old Testament, and Biblical Theology of the New Testament. Dr. Zuck resides in Dallas, Texas.

Suzy Weibel

SUZY WEIBEL is a graduate of Wheaton College and Northern Kentucky University. She spent six years as a middle school English teacher, two teaching high school English and logic, and five as a Director of Christian Education, yet she has found the past six years as a speaker and worship leader with Pure Freedom, a national sexual purity ministry for teens, to be her most fulfilling work. Suzy is author of Secret Diary Unlocked: My Struggle to Like Me and co-author of T is for Antonia and Crossroads: The Teenage Girl's Guide to Emotional Wounds. She lives with her husband, Jonathan, and their two daughters.

Catherine B. Walker

CATHERINE WALKER (B.A., Wheaton College; M.A., Columbia Bible College; M.R.E. and D.R.E., Southern Baptist Theological Seminary) previously served as an instructor at the Indonesian Baptist Theological Seminary in Semarang for 26 years. Upon retirement she served as special assistant for intercessory prayer at Foreign Mission Board headquarters. She is author of Bible Workbook Volumes I and II and six theological textbooks in the Indonesian language. She also co-authored Disciples and Prayer Life.