This week I am joined by calculator-loving, David Kinnaman. David is the author of the bestselling books Good Faith, You Lost Me and unChristian. He is president of Barna Group, a leading research and communications company. Since 1995, David has directed interviews with nearly one million individuals and overseen hundreds of U.S. and global research studies. He and his wife live in California with their three children.
Barna Group::
Good Faith Book::
Published on September 08, 2016 07:08