What are the first four books of the Christian scriptures?

The Christian holy book is called the BIBLE, which includes different pages called the scriptures. The bible consists of 66 books written by different people with a revelation from God.
The first four books of the New Testament are Mathew, Mark, Luke, and John; the New Testament consists of 27 books, while Old Testament consists of 39 books.
The Old Testament is divided into the Pentateuch (Torah), the historical, the wisdom books, and the prophets. The first five books (Pentateuch) were written by Moses. Historical books are written in Hebrews by a couple of people like Joshua, Ruth, Samuel, and the wisdom books were also written in Hebrews by some people like Job, David, and so on; the major prophets and the minor prophets.