Books on limits and relationships of family, church, and state?

[BuddyOfDavidClarkson]

Any recommendations on books that cover the limits and relationships of family, church, and state? The only one I know of is Gary DeMar's. Surely there is more? This is desperately needed in our day.

 

[Jake]

Regarding the place and limits of the state, a classic work would be Lex Rex by Samuel Rutherford