One night in the year 411/1021, the powerful ruler of the Fatimid empire, al-Hakim bi-Amr Allah, rode out of the southern gates of Cairo and was never seen again. Was the caliph murdered, or could he have decided to abandon his royal life, wandering off to live alone and anonymous? Whatever the truth, the fact was that al-Hakim had literally vanished into the desert. Yet al-Hakim, though shrouded in mystery, has never been forgotten. To the Druze, he was (and is) God, and his disappearance merely indicated his reversion to non-human form. For Ismailis, al-Hakim was the sixteenth imam, descended from the Prophet, and infallible. Jews and Christians, by contrast, long remembered him as their persecutor, who ordered the destruction of many of their synagogues and churches. Using all the tools of modern scholarship, Paul Walker offers the most balanced and engaging biography yet to be published of this endlessly fascinating individual. To some, al-Hakim was God incarnate, to others an infallible imam, to still others he was a capricious tyrant. This book examines myth and fact, document and opinion, to present the most complete and detailed history yet written of the life and times of one of the medieval Islamic world's most controversial figures.

The reign of the founder of Cairo, the fourth Fatimid Imam-caliph al-Mu'izz li-Din Allah (341-365/953-975), marks a watershed in the transformation of the Fatimid state from a regional North African dynasty to an expansive Mediterranean empire. It was also under al- Mu'izz that articulations of the supreme authority of the Fatimid Ismaili imamate were written and disseminated across various regions of Fatimid influence. The writings of Idris 'Imad al-Din (d. 872/1468) provide a distinctive presentation of the Fatimid imamate from the perspective of the Ismaili da'wa itself. as the chief d'ai of the Yemeni Tayyib Ismailis, Idris composed his monumental "Uyun al-akhbar wa funun al-athar' as a record of the Ismaili imamate from its inception to his own time. in doing so, Idris drew upon the rich repertoire of Ismaili and non-Ismaili sources that had been part of the corpus of the Fatimid literary tradition, many of which have subsequently been lost due to the vagaries of time and circumstance. As the only surviving medieval Ismaili work documenting the history of the Fatimid dynasty, the "Uy-un al-akhbar' is among its principal primary sources. This book provides the first annotated English translation of the extensive chapter on al-Mu'izz in the "Uy-un', which remains a vital yet relatively unknown Ismaili source. The introduction to this work not only outlines the salient features of al-Mu'izz's reign but also examines Idris' purpose and approach to historical writing. In providing an insider's account of the reign of one of the most influential rulers of the medieval Muslim world, this work will be of particular interest to students of Ismaili history and thought, medieval Mediterranean history and Muslim historiography.

Mustafa Banister presents a thorough investigation of a forgotten dynasty: the Cairene descendants of the Abbasid family. He uncovers the public and private lives of the 18 men invested as caliphs during the period of 'Mamluk' rule in Egypt and Syria (1250-1517) and reveals a nuanced understanding of the Abbasid Caliphate according to elite members of Syro-Egyptian society. In doing so, he addresses the function of the caliph and his office amidst the breakdown and recreation of each new socio-political order of the sultanate.

In the United States and Europe, the word "caliphate" has conjured historically romantic and increasingly pernicious associations. Yet the caliphate's significance in Islamic history and Muslim culture remains poorly understood. This book explores the myriad meanings of the caliphate for Muslims around the world through the analytical lens of two key moments of loss in the thirteenth and twentieth centuries. Through extensive primary-source research, Mona Hassan explores the rich constellation of interpretations created by religious scholars, historians, musicians, statesmen, poets, and intellectuals. Hassan fills a scholarly gap regarding Muslim reactions to the destruction of the Abbasid caliphate in Baghdad in 1258 and challenges the notion that the Mongol onslaught signaled an end to the critical engagement of Muslim jurists and intellectuals with the idea of an Islamic caliphate. She also situates Muslim responses to the dramatic abolition of the Ottoman caliphate in 1924 as part of a longer trajectory of transregional cultural memory, revealing commonalities and differences in how modern Muslims have creatively interpreted and reinterpreted their heritage. Hassan examines how poignant memories of the lost caliphate have been evoked in Muslim culture, law, and politics, similar to the losses and repercussions experienced by other religious communities, including the destruction of the Second Temple for Jews and the fall of Rome for Christians. A global history, Longing for the Lost Caliphate delves into why the caliphate has been so important to Muslims in vastly different eras and places.

About a millennium ago, in Cairo, an unknown author completed a large and richly illustrated book. In the course of thirty-five chapters, this book guided the reader on a journey from the outermost cosmos and planets to Earth and its lands, islands, features, and inhabitants. This treatise, known as The Book of Curiosities, was unknown to modern scholars until a remarkable manuscript copy surfaced in 2000. Lost Maps of the Caliphs provides the first general overview of The Book of Curiosities and the unique insight it offers into medieval Islamic thought. Opening with an account of the remarkable discovery of the manuscript and its purchase by the Bodleian Library, the authors use The Book of Curiosities to re-evaluate the development of astrology, geography, and cartography in the first four centuries of Islam. Their account assesses the transmission of Late Antique geography to the Islamic world, unearths the logic behind abstract maritime diagrams, and considers the palaces and walls that dominate medieval Islamic plans of towns and ports. Early astronomical maps and drawings demonstrate the medieval understanding of the structure of the cosmos and illustrate the pervasive assumption that almost any visible celestial event had an effect upon life on Earth. Lost Maps of the Caliphs also reconsiders the history of global communication networks at the turn of the previous millennium. It shows the Fatimid Empire, and its capital Cairo, as a global maritime power, with tentacles spanning from the eastern Mediterranean to the Indus Valley and the East African coast. As Lost Maps of the Caliphs makes clear, not only is The Book of Curiosities one of the greatest achievements of medieval mapmaking, it is also a remarkable contribution to the story of Islamic civilization that opens an unexpected window to the medieval Islamic view of the world.

What was the relationship between government and religion in Middle Eastern history? In a world of caliphs, sultans, and judges, who exercised political and religious authority? In this book, Ali Humayun Akhtar investigates debates about leadership that involved ruling circles and scholars of jurisprudence and theology. At the heart of this story is a medieval rivalry between three caliphates: the Umayyads of Cordoba, the Fatimids of Cairo, and the Abbasids of Baghdad. In a fascinating revival of Late Antique Hellenism, Aristotelian and Platonic notions of wisdom became a key component of how these caliphs debated their authority as political leaders. By tracing how these political debates impacted the theological and jurisprudential scholars and their own conception of communal guidance, Akhtar offers a new picture of premodern political authority and the connections between Western and Islamic civilizations. It will be of use to students and specialists of the premodern and modern Middle East.