The Four Loves // C.S. Lewis.
The literary genius of his time has done it again. His insights are provocative (in the sense that they are thought-provoking). His words are precise. And his last chapter is money.
Though, I have some hesitations of his use of Incarnational theology in the last chapter, I cannot deny the need to hear and be reminded of the great and wondrous Charity of God.
If you want to learn more about love and its various kinds — this is a great book to start with and constantly refer back to for reflection.