The book of Psalms is a treasure. These one hundred and fifty inspired poems have shaped the worship, prayers, and theology of God's people for thousands of years. While many of its riches are readily apparent, a deeper look into the nature and purposes of the book reveals further layers of meaning with abundant implications for the Christian life. In Treasuring the Psalms, Ian J. Vaillancourt orients readers to the Psalms and lays out a pattern for deeper study and application. From the composition of individual psalms through the shaping of the entire book, he argues, the Holy Spirit guided...