The King James Version (KJV), also known as the King James Bible (KJB) or simply the Authorized Version (AV), is an English translation of the Christian Bible for the Church of England begun in 1604 and completed in 1611. The books of the King James Version include the 39 books of the Old Testament, an intertestamental section containing 14 books of the Apocrypha (most of which correspond to books in the Vulgate Deuterocanon adhered to by Roman Catholics), and the 27 books of the New Testament.