The Prophet Muhammad. A Mercy to the World by Ayatollah Sayyed Muhammad Shirazi
The significance of this book lies in the fact it presents the role model to humanity in the person of the Prophet Muhammad (s.a.w.a) who gave the best possible that can be given and sacrificed with all he had in order to guide humanity to the path that guarantees prosperity for it in this world and in the Hereafter and indeed He succeeded in doing so in the best possible manner. It is therefore not unexpected when non-Muslim intellectuals consider Him to be the most influential person in the history of mankind. As the American scholar Michael H Hart states in his work "The 100: A ranking of the most influential persons in history"