In this instance, you can judge a book by its cover. The back of the dust jacket displays endorsements by two of our foremost warmongers. Both John McCain and Joseph Lieberman praise Kagan as an insightful analyst of foreign policy.
Robert Murphy's admirable book is much more than a conventional defense of capitalism. Murphy includes standard material, e.g., why price controls, minimum wage legislation, and rent control do not work.
Professor Coady is best known for a book on the epistemology of testimony, Testimony: A Philosophical Study ; but he has also established a well-deserved reputation as an authority on the just-war tradition.