Dr. Bell is also an international teacher, trainer of champions, and a successful author, with the books The Ministry of Helps Handbook, revealing how to be totally effective serving in the Ministry of Helps; Ushering 101, which is the most complete manual available for ushers today; and Greeting 101, giving easy steps to greeting in the local church. In addition, he has produced Usher Training System 101, Development of Local Church Membership, Development of Local Church Leadership, and 20 teaching DVD's. More than 10,000 churches worldwide are utilizing these materials. Dr. Bell has traveled to over 3,000 churches, teaching and helping church staff and congregations work together with far greater effectiveness. Dr. Bell's teachings are also used in 25,000 bible schools in 70+ different languages.