Christophe Picard recounts the adventures of Muslim sailors who competed with Greek and Latin seamen for control of the 7th-century Mediterranean. By the time Christian powers took over trade routes in the 13th century, a Muslim identity that operated within, and in opposition to, Europe had been shaped by encounters across the sea of the caliphs.

“How could I allow my soldiers to sail on this disloyal and cruel sea?” These words, attributed to the most powerful caliph of medieval Islam, Umar Ibn al-Khattab (634–644), have led to a misunderstanding in the West about the importance of the Mediterranean to early Islam. This body of water, known in Late Antiquity as the Sea of the Romans, was critical to establishing the kingdom of the caliphs and for introducing the new religion to Europe and Africa. Over time, it also became a pathway to commercial and political dominion, indispensable to the prosperity and influence of the Islamic world. Sea of the Caliphs returns Muslim sailors to their place of prominence in the history of the Islamic caliphate. As early as the seventh century, Muslim sailors competed with Greek and Latin seamen for control of this far-flung route of passage. Christophe Picard recreates these adventures as they were communicated to admiring Muslims by their rulers. After the Arab conquest of southern Europe and North Africa, Muslims began to speak of the Mediterranean in their strategic visions, business practices, and notions of nature and the state. Jurists and ideologues conceived of the sea as a conduit for jihad, even as Muslims’ maritime trade with Latin, Byzantine, and Berber societies increased. In the thirteenth century, Christian powers took over Mediterranean trade routes, but by that time a Muslim identity that operated both within and in opposition to Europe had been shaped by encounters across the sea of the caliphs.

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.

“Superb... A tour de force.” —Ebrahim Moosa “Provocative... Aydin ranges over the centuries to show the relative novelty of the idea of a Muslim world and the relentless efforts to exploit that idea for political ends.” —Washington Post When President Obama visited Cairo to address Muslims worldwide, he followed in the footsteps of countless politicians who have taken the existence of a unified global Muslim community for granted. But as Cemil Aydin explains in this provocative history, it is a misconception to think that the world’s 1.5 billion Muslims constitute a single entity. How did this belief arise, and why is it so widespread? The Idea of the Muslim World considers its origins and reveals the consequences of its enduring allure. “Much of today’s media commentary traces current trouble in the Middle East back to the emergence of ‘artificial’ nation states after the fall of the Ottoman Empire... According to this narrative...today’s unrest is simply a belated product of that mistake. The Idea of the Muslim World is a bracing rebuke to such simplistic conclusions.” —Times Literary Supplement “It is here that Aydin’s book proves so valuable: by revealing how the racial, civilizational, and political biases that emerged in the nineteenth century shape contemporary visions of the Muslim world.” —Foreign Affairs

This endlessly informative history brings the classical Islamic world to lifeIn this accessibly written history, Amira K. Bennison contradicts the common assumption that Islam somehow interrupted the smooth flow of Western civilization from its Graeco-Roman origins to its more recent European and American manifestations. Instead, she places Islamic civilization in the longer trajectory of Mediterranean civilizations and sees the ‘Abbasid Empire (750–1258 CE) as the inheritor and interpreter of Graeco-Roman traditions.At its zenith the ‘Abbasid caliphate stretched over the entire Middle East and part of North Africa, and influenced Islamic regimes as far west as Spain. Bennison’s examination of the politics, society, and culture of the ‘Abbasid period presents a picture of a society that nurtured many of the “civilized” values that Western civilization claims to represent, albeit in different premodern forms: from urban planning and international trade networks to religious pluralism and academic research. Bennison’s argument counters the common Western view of Muslim culture as alien and offers a new perspective on the relationship between Western and Islamic cultures.

The Caliph’s Splendor is a revelation: a history of a civilization we barely know that had a profound effect on our own culture. While the West declined following the collapse of the Roman Empire, a new Arab civilization arose to the east, reaching an early peak in Baghdad under the caliph Harun al-Rashid. Harun is the legendary caliph of The Thousand and One Nights, but his actual court was nearly as magnificent as the fictional one. In The Caliph’s Splendor, Benson Bobrick eloquently tells the little-known and remarkable story of Harun’s rise to power and his rivalries with the neighboring Byzantines and the new Frankish kingdom under the leadership of Charlemagne. When Harun came to power, Islam stretched from the Atlantic to India. The Islamic empire was the mightiest on earth and the largest ever seen. Although Islam spread largely through war, its cultural achievements were immense. Harun’s court at Baghdad outshone the independent Islamic emirate in Spain and all the courts of Europe, for that matter. In Baghdad, great works from Greece and Rome were preserved and studied, and new learning enhanced civilization. Over the following centuries Arab and Persian civilizations made a lasting impact on the West in astronomy, geometry, algebra (an Arabic word), medicine, and chemistry, among other fields of science. The alchemy (another Arabic word) of the Middle Ages originated with the Arabs. From engineering to jewelry to fashion to weaponry, Arab influences would shape life in the West, as they did in the fields of law, music, and literature. But for centuries Arabs and Byzantines contended fiercely on land and sea. Bobrick tells how Harun defeated attempts by the Byzantines to advance into Asia at his expense. He contemplated an alliance with the much weaker Charlemagne in order to contain the Byzantines, and in time Arabs and Byzantines reached an accommodation that permitted both to prosper. Harun’s caliphate would weaken from within as his two sons quarreled and formed factions; eventually Arabs would give way to Turks in the Islamic empire. Empires rise, weaken, and fall, but during its golden age, the caliphate of Baghdad made a permanent contribution to civilization, as Benson Bobrick so splendidly reminds us.

Focusing on idealists and visionaries who believed that Justice could reign in our world, this book explores the desire to experience utopia on earth. Reluctant to await another existence, individuals with ghuluww, or exaggeration, emerged at the advent of Islam, expecting to attain the apocalyptic horizon of Truth.