I'm trying to finish Ron Paul's latest book "Liberty Defined". The difficulty, for a Libertarian, is that some of his sentences, paragraphs, and chapters are so outstanding that I stop and re-read them over and over just to internalize what the man is trying to tell us.
"The book is a collection of 50 short essays on topics ranging from Abortion to Zionism. The bibliographies alone (which follow each chapter) make the book worth purchasing. Here's the chapter on Envy.