Gifts of the Holy Spirit Fr William Most explains the difference between the two great categories or groups of graces: sanctifying, and charismatic.
Holy Spirit as Power Fr John Hardon SJ explains why today we especially need to recognize the Holy Spirit as Power and analyses power in the Gifts of the Holy Spirit which pertain to the will.
How to Explain the Holy Spirit to children. by Kelley McGinn and Catherine Fournier Some suggestions to explain God the Holy Spirit, the person of God's Love in the world and in our lives.