Jerome Horowitz:

The Elders of Israel and the Constitution

Please see his online courses here.
 

E. C. Riegel:

The New Approach to Freedom

Flight From Inflation (Excerpts)

Private Enterprise Money

      (Wiki page about the author)
 

Edward E. Popp

Money, Bona Fide or Non-Bona Fide

The Great Cookie Jar
 

by Jerreld L. Newquist:

Prophets, Principles, and National Survival
 

Frederic Bastiat:

The Law
 

H. Verlan Andersen:

The Book of Mormon and the Constitution

The Great and Abominable Church of the Devil

Many Are Called But Few Are Chosen

The Moral Basis of a Free Society
 

Books on other sites:

William Rawle:

A View of the Constitution of the United States of America