From Stoicism to Platonism: The Development of Philosophy, 100 BCE–100 CE

Man's Search for Meaning

The Book of Revelation For Dummies

Stoicism in Early Christianity

That All Shall Be Saved: Heaven, Hell, and Universal Salvation

The Book of Enoch Updated

How God Became Jesus: The Real Origins of Belief in Jesus' Divine Nature---A Response to Bart Ehrman

Sefer Yetzirah: The Book of Creation in Theory and Practice

How to Read the Bible Book by Book: A Guided Tour

The New Testament in Its World: An Introduction to the History, Literature, and Theology of the First Christians

Life-Study of John

Evidence that Demands a Verdict, eBook: Fast Answers for Skeptics' Questions about Jesus

The Evil Creator: Origins of an Early Christian Idea

Life-Study of Revelation

A Life for God: A Rabbi’s Analysis of Life, the Cross, and Eternity

Life-Study of Ephesians