Deuteronomy and the covenants of mount Sinai and of the land of Moab

Deuteronomy and the covenants of mount Sinai and of the land of Moab write a paper on the context of the Deuteronomistic History and the covenants of mount Sinai and of the land of Moab. In the paper describe the significance of the book of Deuteronomy, its relationship to the other four books of the Pentateuch, to the priests and prophets of north and south. In what way(s) does its theology define how the histories of Israel and Judah were written up to and into the time of their exile?