Norman Geisler is author or coauthor of more than 80 books and hundreds of articles. He has taught at the university and graduate level for nearly 50 years and has spoken or debated in all 50 states and in 25 countries. He holds a PhD in philosophy from Loyola University and is the chancellor and distinguished professor of theology and apologetics at Veritas Evangelical Seminary in southern California (www.VeritasSeminary.com).
