A translation of the biographies of the four Rightly guided Caliphs: Abu Bakr As-Siddiq, Umar ibn Al-Khattab, Uthman Ibn 'Affan and Ali Ibn Abi Talib.

This books picks up from the death of the Prophet Muhammad (saw) after which Islam was lead by a series of four caliphs who were his closest companions. These caliphs, known collectively as the Four Rightly Guided Caliphs, led the Islamic world and greatly expanded its territory for the next 29 years.