Dr. David Yonggi Cho, is the pastor of the Yoido Full Gospel Central Church in Seoul, Korea. His church has become one of the largest worshiping bodies in the world. The congregation numbers over 730,000 members involved in more than 25,000 home cell groups. Dr. Cho has authored such best-sellers as Successful Home Cell Groups, Unleashing the Power of Faith, The Fourth Dimension Vol. 2, Solving Life's Problems, Suffering... Why Me?, A Leap of Faith, and 4th Dimensional Living in a 3 Dimensional World.