The Anti-Manichean Works by St. Augustine is an essential collection of writings that confronts and refutes the teachings of the Manichean heresy. This comprehensive volume includes some of Augustine's most influential and intellectually rigorous works: On the Morals of the Catholic Church, On the Morals of the Manicheans, On Two Souls, Against the Manicheans, Acts or Disputation Against Fortunatus the Manichean, Against the Epistle of Manichaeus, Reply to Faustus the Manichean, Concerning the Nature of Good, and Against the Manicheans. In these texts, Augustine employs his profound theological insight and philosophical acumen to dismantle the dualistic doctrines of Manichaeism, which posited a cosmic struggle between good and evil gods. Through meticulous argumentation and scriptural analysis, Augustine defends the Catholic faith, emphasizing the unity and omnipotence of God, the goodness of creation, and the coherence of Christian moral teachings. On the Morals of the Catholic Church and On the Morals of the Manicheans contrast the ethical teachings of Christianity with those of the Manicheans, highlighting the moral superiority and coherence of the latter. On Two Souls and Concerning the Nature of Good delve into the nature of human beings and the inherent goodness of creation, countering Manichean dualism. The various treatises and disputations included in this collection provide a thorough and incisive refutation of Manichean doctrines, addressing specific arguments and figures within the movement.

The Anti-Manichean Works is a vital resource for theologians, historians, and anyone interested in the history of Christian thought and the intellectual battles of the early Church. Augustine's powerful prose and unwavering commitment to truth make this collection an enduring testament to his role as a defender of orthodox Christian doctrine.