Pink Heart Purity is a single chapter work on Matthew 5:8, the purity of the heart by Reformed Baptist Arthur Pink.
Body of Practical Divinity is a set of five doctrinal books by John Gill, on worship, public ordinances, private worship, Baptism, etc.
Dehaan Angels and Demons is a 4 chapter teaching on Angels, their importance, their dwelling place, angels ministry.
Knepper-Satan bound; or Resurrection, judgment and the happiness of the future world considered. This is a 11 chapter work on Satan and what will happen to him, and what he does.
Benedetto Benefit of Christ Crucified is a reformed work on the value of Christ’s suffering and death on the Cross.
Spurgeon Concerning Death (Sermon) is a single chapter work on death by the famous Baptist preacher Charles Haddon Spurgeon.
Bavinck The Holy Spirit’s Work of Calling and Regeneration is from the fourth and final full volume of Herman Bavinck’s Reformed Dogmatics