A Greek Grammar of the New Testament and Other Early Christian Literature: A Translation and Revision of the ninth-tenth German edition incorporating supplementary notes of A. Debrunner (Chicago: University of Chicago Press, 1961)
Language, Hermeneutic, and Word of God (1966)
A Beginning-Intermediate Grammar of Hellenistic Greek (1977).
The Five Gospels: The Search for the Authentic Words of Jesus (1993)
Honest to Jesus: Jesus for a New Millennium (1996)
The Acts of Jesus: The Search for the Authentic Deeds (1998).
A Credible Jesus (2002).
Funk on Parables: Collected Essays (Polebridge Press, 2006).