Timothy Lin work of the Fruit of the Spirit is a short 1 chapter work about the Holy Spirit and the fruit of his indwelling in the believer.
Steele – Love Enthroned is a work on what is love, its different aspects, biblical examples, etc. 23 chs.
In Smeaton – The Doctrine of the Holy Spirit he examines historically what the Bible teaches about the Holy Spirit. This is an old classic work (1862). In the New Testament portion he looks at topics.
Zuck-The Role of the Holy Spirit in Hermeneutics is an excerpt from Bibliotheca Sacra on the Holy Spirit helping us understand Scripture
Whitefield-Indwelling Common Privilege of all believers is a sermon by Whitefield (Methodist) on the indwelling of the Holy Spirit. His point is that this is “common” among all believers. It does not happen after salvation to some believers only.
The God of All Comfort – Hannah Whitall Smith is a 17 chapter devotional by Smith about Christian Topics.
The Holy Spirit and You – By Frau Dr. Gertrud Wasserzug. A short 5 chapter work on the Holy Spirit and the life of a Christian, the church, the world, the servant of the Lord.