Existence of God
Father Spitzer has published "New Proofs for the Existence of God" The books authored by members of the institute will be "affordable (under $30.00 US for the most part) and tailored for the average reader within the planned demographic. The institute also helps to promote the books of other writers who share a similar viewpoint, e.g. William Lane Craig, working with a physicist named Simpson, published the "Blackwell Commentary on Natural Theology".