Al-Wasit fi al-Sira al-Nabawiyya wa al-Khilafa al-Rashida (The Intermediate Guide to the Prophet's Biography and the Rightly Guided Caliphate)
A university textbook on the Prophet's biography and the history of the Rashidun caliphate, covering the life and mission of the Prophet and then the reigns of the four Rightly Guided Caliphs.
Hashim Yahya al-Mallah