Some really good books on virtue are out there. And websites and CDs. Here are some ideas to get you started on your treasure hunt!
The Holy Bible
Learning the Virtues That Lead You to God by Romano Guardini, Sophia Institute Press
Aristotle’s Nicomachean Ethics, Bartlett and Collins, trans., University of Chicago Press, 2011
The Pinckaers Reader by Servais Pinckaers, OP, Berkman and Titus, ed., Sr. Mary Thomas Noble, trans., The Catholic University of America Press, 2005.
The Four Cardinal Virtues by Joseph Pieper, University of Notre Dame Press, 1966.
Everyday Virtues by John W. Crossini, OSFS, Illumination Books, 2002.
The Virtue Driven Life by Fr. Benedict J. Groeschel, CFR, Our Sunday Visitor, Inc., 2006.
The Virtues, Or the Examined Life by Romanus Cessario, OP, The Continuum International Publishing Group, Inc., 2002.
Summa Theologica by St. Thomas Aquinas, Second Part of the Second Part, Questions 1-170, Fathers of the English Dominican Province, trans., Christian Classics, 1948.
CD: “Seven Deadly Sins, Seven Lively Virtues” by Fr. Robert Barron. Available here.