Ames, William – Marrow of Sacred Divinity v2

This is a large older theology by Ames, on the essence (Marrow) of a Spiritual life.

Arnold -The Christian Life: Its Course, Its Hindrances, and Its Helps.

This is a 30 chapter work on various passages of Scripture about the Christian Life.

Athanasius – On the Incarnation

In On the Incarnation by the church father Athanasius (deacon), he examines Christ’s incarnation, looking at Creation and the Fall, the divine dilemma and its solution, the death of Christ, the Resurrection, the refutation by Jews and Gentiles.