James is the director of Alpha and Omega ministries and an elder of the Phoenix Reformed Baptist Church. He is a professor of Greek and Hebrew and is a critical consultant for the Lockman Foundation's New American Standard Bible.

He has authored numerous books, including:

• The Forgotten Trinity
• The God Who Justifies
• Letters to a Mormon Elder
• The Roman Catholic Controversy
• The King James Only Controversy
• What's With the Dudes at the Door
• The Potter's Freedom