Dr. Bobby L. Sparks is a graduate of the Texas Baptist Institute and Seminary in Henderson, Texas. He has intensely researched and studied the Old Testament tabernacle and related subjects for over 25 years. His lectures on these subjects have become very popular in seminaries and churches throughout the United States and several foreign countries.These lectures and his work on the scale models of the tabernacle have earned for Dr. Sparks recognition as an authority on the Old Testament tabernacle.