The following is an introductory bibliography of sorts for those wishing to delve into the realm of Pneumatology (theology of the Spirit), from both non-LDS and LDS sources:
Non-LDS Works on Pneumatology
Gordon Fee, God’s Empowering Presence: The Holy Spirit in the Letters of Paul
Idem, Paul, the Spirit, and the People of God
Anthony C. Thiselton, The Holy Spirit: In Biblical Teaching, through the Centuries, and Today
Max Turner, Power from on High: The Spirit in Israel's Restoration and Witness in Luke-Acts
William H. Shepherd, Jr. The Narrative Function of the Holy Spirit as a Character in Luke-Acts
James D.G. Dunn, Jesus and the Spirit: A Study of the Religious and Charismatic Experience of Jesus and the First Christians as Reflected in the New Testament
Idem, The Christ and the Spirit, vol. 2: Pneumatology
Luke Timothy Johnson, Religious Experience in Earliest Christianity: A Missing Dimension in New Testament Study
Gary M. Burge, The Anointed Community: The Holy Spirit in the Johannine Tradition
God's Indwelling Presence: The Holy Spirit in the Old and New Testaments, eds. James M. Hamilton Jr. and E. Ray Clendenen
Wilf Hilderbrandt, An Old Testament Theology of the Spirit of God
Craig S. Keener, The Mind of the Spirit: Paul's Approach to Transformed Thinking
John R. Levison, The Spirit in First Century Judaism
LDS works on the Spirit (and related topic of Spiritual Gifts)
Oscar W. McConkie, The Holy Ghost: A Study of the Holy Ghost, According to the Standard Works of the Church
Mary Margaret Muller, The Holy Ghost: The Third Member of the Godhead
Matthew B. Brown, Receiving Gifts of the Spirit
Duane S. Crowther, Gifts of the Spirit
Dennis B. Horne, Called of God by Prophecy: Spiritual Experience, Doctrine, and Testimony from Church Leaders Reveal how God Chooses His Servants