Berkhof on Baptism
Extracted from his "Systematic Theology."
New Testament Introduction
Berkhof's introduction to the New Testament, with sections on contents, characteristics, authorship, destination, composition, andd canonical significance of each book.
Perversions of the Gospel
An article, primarily on Gnosticism, taken from his book "History of Christian Doctrine."
Summary of Christian Doctrine
Online version of this book by Berkhof.