- From Sabbath to Sunday : A Historical Investigation of the Rise of Sunday Observance in Early Christianity
- From Sabbath to Sunday: a historical investigation of the rise of Sunday observance in early Christianity
- Immortality or Resurrection? A Biblical Study on Human Nature and Destiny.
- The Advent Hope for Human Hopelessness : A Theological Study of the Meaning of the Second Advent for Today
- The Time of the Crucifixion and Resurrection





























