Tim Chaffey & Jason Lisle's Bio:
Tim Chaffey holds a MDiv specializing in Apologetics and Theology from Liberty Baptist Theological Seminary, and lives in southwestern Wisconsin with his wife, Casey, and two children, Kayla and Judah. He holds a BS and MA in Biblical & Theological Studies, and is the founder and director of Midwest Apologetics. Tim speaks at various churches, camps, and schools on topics to upholding and defending the Word of God from the beginning to the end.
Jason Lisle is an astrophysicist with a PhD from the University of Colorado at Boulder. Dr. Lisle has been a powerful and pioneering new voice in the creationist movement as a speaker and researcher with the Answers in Genesis ministry. Author of Taking Back Astronomy, and a coauthor of The New Answers Book volumes I and II, he is a prolific writer who has addressed the topics of astronomy and creation in numerous publications.