Evangelism That Works
George Barna is the founder and Directing Leader of the Barna Research Group Ltd., a marketing research firm located in Ventura, California. Since 1984, the company has provided research and assistance to thousands of churches, parachurch ministries, non-profit organization and for-profit businesses.  An award-winning author of more than 30 books, his work includes best-sellers such as The Frog in the Kettle, User Friendly Churches, Evangelism That Works, and A Fish Out of Water.He lives with his wife, Nancy, and their daughters, Samantha and Corban, in Southern California.