In his book "ORTHODOX CHRISTIANITY: THE CHRISTIAN DOCTRINE OF ESCHATOLOGY-The Biblical Study of End Times, Prophecies, and the Events of the Last Days," Prof. Onapolous presents a study of the "last times" or "last days," in relation to the Second Coming of Christ, the Universal Resurrection, and the Last (final) Judgment. This work is divided into six sections: "Death," "Second Coming of Christ," "The Universal Resurrection," "The Last Judgment," "Posthumous Retribution," and "New Heavens and New Earth."