Mobile Ed OT 312 Deuteronomy is a 20hr course retailing for $749 Daniel Block is the instructor. This is a worthwhile course to consider for 6 month review. We know that Christ quoted from Deuteronomy most frequently and it serves as the chief book of doctrinal theology for the OT it provides a framework for NT doctrine as expounded by Jesus. I encourage you to consider this course as your Mobile Ed selection for the year.