In 'The Problem of Human Actions: Between Mu'tazili Creation and Ash'ari Acquisition,' Mohamed Ait Hamou delves into one of the most profound and enduring theological debates in Islamic thought. The book critically examines the intricate philosophical nuances surrounding human free will and divine omnipotence, as expounded by two pivotal schools: the Mu'tazilah, who posited human creation of their own acts, and the Ash'ariyah, who introduced the concept of 'acquisition' (kasb) to reconcile divine power with human responsibility. Ait Hamou meticulously analyzes their arguments, highlighting their implications for ethics, theology, and the very nature of human agency within a divinely ordered universe. This scholarly work offers an indispensable exploration for anyone interested in Islamic intellectual history and the perennial question of free will.