Question: Who wrote the book of the new testament?
Disambiguated questions and answers: question: What religious group wrote most of the New Testament?
Who wrote part of the New Testament and is generally thought *not* to be a Jewish Christian?
answer: Jewish disciples of Christ
Jewish Christians
Luke
question: Who wrote the gospels of the New Testament?
Who wrote the Pauline epistles of the New Testament?
Who wrote the Epistle of James in the New Testament?
Who wrote the First Epistle of Peter?
answer: Matthew, Mark, Luke, John
Paul of Tarsus
James, a servant of God
Peter, an apostle of Jesus Christ
Natural Questions answer: various writers (from the Wikipedia article "New Testament")