The Godfather and Sicily: Power, Honor, Family, and Evil

Facing Your Giants: God Still Does the Impossible

Happiness Is Overrated

Posthumous Harm: Why the Dead are Still Vulnerable

Transcending the Levels of Consciousness: The Stairway to Enlightenment

Niccolo Machiavelli: The Laughing Lion and the Strutting Fox

The Perennial Philosophy: An Interpretation of the Great Mystics, East and West

Heroism and Wisdom, Italian Style: From Roman Imperialists to Sicilian Magistrates

The Self-Aware Universe

Values, Virtues, and Vices, Italian Style: Caesar, Dante, Machiavelli, and Garibaldi

The Cost of Discipleship

A History of Religious Ideas, Volume 2: From Gautama Buddha to the Triumph of Christianity, Volume 2

Italian Rebels: Mazzini, Gramsci, and Giuliano

Garuda Purana

Machiavelli's Secret: The Soul of the Statesman

Fear and Trembling