This collection includes The Kingdom in History and Prophecy (1915), Salvation (1917), He That Is Spiritual (1918), Satan (1919), True Evangelism (1919), and Grace (1922). According to Wikipedia: «Lewis Sperry Chafer (February 27, 1871 — August 22, 1952) was an American theologian. He founded and served as the first president of Dallas Theological Seminary, and was an influential proponent of Christian Dispensationalism in the early 20th century.»