This audiobook is a special 30th anniversarycommemorative edition featuring a new foreword by Chuck Colson and an introduction by Dr. Jerram Barrs, director of the Schaeffer Institute, discusses fundamental questions about God, such as who he is and why he matters. What do we know and how do we know? Unabridged. Read by Kate Reading. 3 Hours, 48 minutes. 3 CDs.