Almighty God says in the holy Quran: "And whoever obeys Allah and His Messenger has certainly attained a great attainment." Al-Ahzab: 70-71.
These few words are essential for the one who has the slightest desire of learning about his Prophet صلى الله عليه وسلم, his biography and his guidance.
Buy A Concise Biography of the Prophet صلى الله عليه وسلم and His Special Traits. by Shaykh Haytham Ibn Muhammad Sarhān from Australia's Online Independent Bookstore, BooksDirect.