[en] Old Testament Textual Criticism Baker Academic
[en] Lost Christianities · The Battles for Scripture and the Faiths We Never Knew Oxford University Press
[en] The Evolution of Adam Brazos Press
[en] Jesus the God-Man · The Unity and Diversity of the Gospel Portrayals Baker Academic
[en] [Gutenberg 29678] • The Epistles of St. Peter and St. Jude Preached and Explained Public Domain Books
[en] [Gutenberg 37494] • The Gospel According To Peter: A Study Createspace