Barclay – Catechism and Confession of Faith

This is a Catechism and Confession of faith in 18 chapters. The format is question and answers. Robert Barclay was a Quaker

Cole, C.D. – Definitions of Doctrine (3 Volumes)

Definitions of Doctrine is a basic doctrines book in three volumes. Vol 1 has 26 chapters dealing with the doctrine of God. Vol. 2 has 27 chapters on Sin, Salvation, and Service. Volume three has 27 chapters on the Church.

Boyce – Abstract of Systematic Theology

Abstract of Systematic Theology is a 21 chapter work (short chapters) by Boyce (Baptist) that has a few half dozen questions in each section

Cambron – Bible Doctrines that Matter

Mark Cambron’s Bible Doctrines work is an extensive doctrines book used by Florida Bible College. Cambron’s work covers Angels, Man, Holy Spirit, Christ, Salvation, Sin, Prayer, and the Doctrine of God.

Watson, Thomas – Body of Practical Divinity

Thomas Watson Body of Practical Divinity is a set of sermons on different doctrinal topics of the Westminster Catechism.