Jonathan Morrow (DMin, MDiv, MA) blogs at JonathanMorrow.org. He is the author of Welcome to College: A Christ-Follower’s Guide for the Journey, Questioning the Bible: 11 Major Challenges to the Bible’s Authority, Think Christianly: Looking at the Intersection of Faith and Culture, and Is God Just a Human Invention? And Seventeen Other Questions Raised by the New Atheists (coauthored with Sean McDowell). He has contributed the chapter “Introducing Spiritual Formation” to Foundations of Spiritual Formation: A Community Approach to Becoming Like Christ and the chapter “How to Question the Bible in a Post-Christian Culture” to A New Kind of Apologist. Jonathan also contributed several articles to the Apologetics Study Bible for Students and has written for Leadership Journal Online (of Christianity Today) and The Stream. He graduated with an MDiv and an MA in philosophy of religion and ethics from the Talbot School of Theology at Biola University where he also earned a doctorate in worldview and culture. Jonathan is currently the director of cultural engagement at Impact 360 Institute where he trains high school and college students in Christian worldview, apologetics, and leadership, and he serves as an adjunct professor of apologetics at Biola University. His books have been featured on shows like FamilyLife Today, Stand to Reason, BreakPoint, In the Market with Janet Parshall, Janet Mefferd Live, Building Relationships with Dr. Gary Chapman, and Apologetics 315. He and his wife have been married for sixteen years and have three children. Connect with Jonathan online at JonathanMorrow.org.

Sean McDowell, Ph.D. is an associate professor of Apologetics at Talbot School of Theology, Biola University. He graduated summa cum laude from from Talbot Theological Seminary with a double master's degree in philosophy and theology. He earned his PH.D. in Apologetics and Worldview Studies from Southern Baptist Theological Seminary. He is the author, co-author, or editor of over fifteen books including Evidence that Demands a Verdict, So the Next Generation Will Know, Ethix: Being Bold in a Whatever World, Understanding Intelligent Design, the Apologetics Study Bible for Students, Same-Sex Marriage: A Thoughtful Approach to God's Design for Marriage, and Is God Just a Human Invention?. Sean was named Educator of the Year for San Juan Capistrano in 2007-08. His apologetics training has received exemplary status from the Association of Christian Schools International. He is a regular guest on various radio and TV shows. You can read Sean's blog and contact him for speaking events at http://www.seanmcdowell.org. In April 2000, Sean married his high school sweetheart, Stephanie. They have three children, Scottie, Shauna, and Shane and live in San Juan Capistrano, California.

Dave Sterrett's books and talks have inspired leaders, students, and organizations worldwide. Dave launched Disruptive Truth to equip leaders to challenge the status quo in life, business, education, sports, and relationships. Dave is the author of the Wall Street Journal best-seller I Am Second (Thomas Nelson). He is a President's Club winner in medical sales and is passionate about helping patients through cross-collaboration, innovation, and precision medicine. Through mentorship and coaching, Dave helps young leaders with no experience to break into the medical sales profession. Before entering medical sales, Dave earned two master's degrees and was a director of a nonprofit organization. He has given keynote lectures about leadership, habits, and positive disruption to many universities, including Yale University, the University of Virginia, and Duke University. Sterrett won a national championship at basketball powerhouse Oak Hill Academy and still enjoys playing hoops, running, and doing CrossFit. He lives in Columbus, Ohio, with his wife and children.

J. Warner Wallace is a cold-case homicide detective, popular national speaker and best-selling author. He continues to consult on cold-case investigations while serving as a Senior Fellow at the Colson Center for Christian Worldview. He is also an adjunct professor of apologetics at Biola University and a faculty member at Summit Ministries. J. Warner was a conscientious and vocal atheist until the age of thirty-five, when he took a serious and expansive look at the evidence for the Christian Worldview and determined that Christianity was demonstrably true. After becoming a Christ follower in 1996, Jim continued to take an evidential approach to truth as he examined the Christian worldview. He eventually earned a Master’s Degree in Theological Studies from Golden Gate Baptist Theological Seminary.

J. Warner’s professional investigative work has received national recognition; his cases have been featured more than any other detective on NBC’s Dateline, and his work has also appeared on CourtTV and Fox News. He also appears on television as an investigative consultant (most recently on truTV) and had a role in God’s Not Dead 2, making the case for the historicity of Jesus. J. Warner was awarded the Police and Fire Medal of Valor “Sustained Superiority” Award for his continuing work on cold-case homicides, and the CopsWest Award after solving a 1979 murder. Relying on over two decades of investigative experience, J. Warner provides his readers and audiences with the tools they will need to investigate the claims of Christianity and make a convincing case for the truth of the Christian worldview.

Doug Powell is the best-selling author of more than a dozen books on Christian apologetics, a speaker, musician, songwriter, graphic designer, and a very amateur magician. He has performed on Late Night with Conan O'Brien, and has been featured on CNN and NPR. He also appears as a songwriter and performer on two albums by Alan Parsons: The Secret and From the New World.

Brett Kunkle is the founder and president of MAVEN (www.maventruth.com), a movement to equip the next generation to know truth, pursue goodness and create beauty. He has more than 25 years of experience working with junior high, high school, college students and parents.

A dynamic communicator who engages both heart and mind, Brett speaks to thousands of students and adults at churches, seminars, conferences, and college campuses across the country. He has developed a groundbreaking approach to mission trips, creating a one-of-a-kind training experience that immerses participants in real-life engagement in worldview, apologetics, theology, and evangelism. MAVEN creates customized interactive missions experiences to Berkeley, California, and Salt Lake City, Utah, equipping participants to engage skeptics atheists, Mormons, university students, and other non-believers with the truth of the gospel.

In addition, Brett is a Teaching Fellow at the Impact 360 Institute. He was an associate editor for the Apologetics Study Bible for Students, authored The Ambassadors Guide to Mormonism and co-authored A Practical Guide to Culture: Helping the Next Generation Navigate Today’s World. Brett received his bachelor’s degree in Christian education from Biola University and he earned his master’s degree in philosophy of religion and ethics at Talbot School of Theology.

Brett lives with his wife and five kids in Southern California.

I am a former skeptic who has spent time on both sides of the religion debate. My conversion to Christianity was due in large part to the well-reasoned responses of the few believers who were able to answer my questions about their faith. I am now a writer, speaker, and teacher I have an M.A. in Apologetics with Philosophy and a Ph.D. in Theology. My website is www.douglasbeaumont.com.

Dillon Burroughs is a best-selling author or coauthor of thirty-eight books on issues of spirituality and culture. Known for his collaborative efforts with faith-based leaders, his works range from editing The Apologetics Study Bible for Students to serving behind the scenes for some of today's New York Times best-selling authors. He is a frequent teacher, speaker, and commentator. His works have been featured in more than 325 interviews, including Fox News, CNN, NPR, and major network outlets, as well as leading Christian programs. He serves as a senior writer at the John Ankerberg Show, leads Relevant Hope (relevanthope.org), and has served as a leading blogger for Beliefnet.com and Patheos.com. He lives in Chattanooga, Tennessee, with his wife and best friend Deborah and their three children. Find out more at DillonBurroughs.com.