A physics and mathematics graduate from Texas Tech University, Samuel G. Dawson did research in celestial mechanics and intercontinental missile guidance in the aerospace industry before preparing to preach the gospel of Christ. In twenty-two years of public teaching, he did extensive live call-in radio work daily for eight years and participated in a number of religious debates. Sam's scientific background has given him an inquisitive, logical, and thorough approach to the scriptures and a reputation for making Bible students re-think teaching they've taken for granted. Sam drew on decades of...