In 1973 Rousas John Rushdoony broke the ice with The Institutes of Biblical Law. He followed that in 1982 with Volume II Law and Society. He published Vol III The Intent of The Law in 1999.
His son in Law, Dr Gary North has written a Biblical Economics series.
Here are just a few of the topics that the free books on this Web site deal with:
the U.S. Constitution
divorce & remarriage
North used to call his organization Institute for Christian Economics.
He has written 27 books over 35 years in the Economic Commentaries Series.
He started in April 1973 and finished October 21 2009.
He has commentaries on:
Genesis, Exodus (3), Leviticus (2), Numbers, Deuteronomy (3),
Matthew, Luke, Acts, Romans, I Corinthians, I Timothy,
Other Epistles (II Cor, Gal, Eph, Phil, Col, I & II Thess, Heb, James, I & II Pet also Rev. )
Plus a few others I don't know about.
There's also a Biblical Blueprint Series he oversaw covering topics such as:
Intro to Biblical Blueprints
Family & The State
Welfare & Poverty
Money & Banking
Divorce & Remarriage
*Ruler of Nations by Gary Demar is a shorter form of his 3 Volume "God & Government" series.
I think that list would keep people busy for a while!