‘Maribel Fierro, an internationally acclaimed authority on the Almohads, presents an accessible account of the true founder of the Almohad empire, ‘Abd al-Mu’min… Despite their importance, ‘Abd al-Mu’min and the Almohads rarely receive the coverage they deserve in surveys of the Islamic world and Fierro uses her deep erudition to address the balance in a way that will intrigue the novice and encourage the expert to think again.’

– Amira K. Bennison, Professor in the History and Culture of the Maghrib, University of Cambridge

‘‘Abd al-Mu’min is a little known but very important figure in the history of the Almohad caliphate and the twelfth-century Maghrib in general. Maribel Fierro has brilliantly brought him to life. Grounded in her in-depth scholarship and with a clear narrative strand, this biography should be the first port of call for anyone interested in this controversial figure.’

– Hugh Kennedy, Professor of Arabic, SOAS, University of London