The Book of James, Chapter 1: Read &/or listen from the Bible.
The Book of James has only 5 chapters. The writer of this letter was James a servant of God & half brother of Jesus. (Mat.13:55, Gal. 1:19). He was not a believer until after the resurrection of Jesus. (Jn.7:2-3, Acts 1:14, 1 Cor. 15:7, Acts 12:17). Another brother of Jesus who wrote a book was Jude.
This is considered the oldest book of the New Testament, written around AD 45-50.