Thomas Schaff has a B.A. in physics with a minor in mathematics from California State University at Sacramento, California. Because the same God who created this intricate and precise physical universe also wrote the Bible, Mr. Schaff believes his training equips him to study and teach the Bible with the rigor and exactness it demands. He was the manager of an international radio ministry for 30 years, and was an instructor in its correspondence school. His experience has helped him to write and teach in a way that makes the Bible's message relevant and easy to grasp, as well as anticipates many people's questions.