I am soliciting suggestions on books/essays/rap songs/whatever ... regarding "Law". Especially topics such as:
(1) Law vs Gospel
(2) Proper use of Law
(3) Discussions of each of the Ten Commandments

I have had good luck finding help for category 3 in various commentaries on the confessions. But what are the standard works for these topics? Where can I find especially helpful/practical discussions? What do y'all recommend?

__________________
Stephen Schvaneveldt
Second Presbyterian Church (PCA)
Greenville, SC