Putting the coming of the Prophet Muhammad(s) into proper perspective we need to have an understanding of what life was like in the Arabia Peninsula before his arrival. This shows us why his coming was necessary, where he(s) fits in and what changes were brought about after his arrival.
Still to come after Part1.3 of Fiqh-us-Seerah:
4. The Lineage and Birth of the Prophet Muhammad (s).
5. The Early Years.
6. Young Adulthood to Marriage.
7. Marriage to Prophethood.
8. The First to Believe.