He was such a daydreamer that people called him a blockhead.When Leonardo grew up and traveled the world, he was inspired by the numbers used in different countries. Then he realized that many things in nature, from the number of petals on a flower to the spiral of a nautilus shell, seem to follow a certain pattern. The boy who was once teased for being a blockhead had discovered what came to be known as the Fibonacci Sequence!

    This book, written by one of the world’s leading experts on Sparta, traces the rise and fall of Spartan society and explores the tremendous influence the Spartans had on their world and even on ours. Paul Cartledge brings to life figures like legendary founding father Lycurgus and King Leonidas, who embodied the heroism so closely identified with this unique culture, and he shows how Spartan women enjoyed an unusually dominant and powerful role in this hyper-masculine society. Based firmly on original sources, The Spartans is the definitive book about one of the most fascinating cultures of ancient Greece.

    Stewart, beginning with his family “mission” passed on from his grandfather (a Civil War hero) and father (who served in World War I) that military service in time of war was mandatory for the Stewarts. Jim tailored his life to this eventual outcome, learning to be a pilot so he could serve as an aviator in the war.MISSION describes Stewart’s childhood, college years at Princeton, Broadway career, and meteoric rise to Academy Award-winning actor in Hollywood. People today can’t imagine that Stewart was a ladies’ man, but he had a reputation as one of the most active bachelors in Hollywood, with a list of lovers that includes the A-list of female movie stars.In 1941, before America entered World War II, Jim was drafted into the Army and gleefully left Hollywood behind to fulfill that family mission. What happened to him in the service has never been covered in detail because he refused to talk about his experiences afterward. MISSION begins and ends with production of the first film Stewart made after returning from the war: It's a Wonderful Life, which in December 2016 will celebrate its 70th anniversary.MISSION also includes the stories of three other supporting characters, a radio man who flew with Stewart, a German civilian girl, and the German general in charge of fighter aircraft. They provide perspective on what Stewart was attempting to do and why.

    This is a new view of mathematics, not the one we learned at school but a comprehensive guide to the patterns that recur through the universe and underlie human affairs. A Beginner's Guide to Constructing, the Universe shows you: Why cans, pizza, and manhole covers are round.Why one and two weren't considered numbers by the ancient Greeks.Why squares show up so often in goddess art and board games.What property makes the spiral the most widespread shape in nature, from embryos and hair curls to hurricanes and galaxies. How the human body shares the design of a bean plant and the solar system. How a snowflake is like Stonehenge, and a beehive like a calendar. How our ten fingers hold the secrets of both a lobster a cathedral, and much more.

    Now revised and expanded, this edition of the splendidly detailed and lively history of the Middle Ages contains more than 30 percent new material.

    From Bach, Goethe, and Schopenhauer to Nietzsche, Freud, and Einstein, from the arts and humanities to science and philosophy, The German Genius is a lively and accessible review of over 250 years of German intellectual history. In the process, it explains the devastating effects of World War II, which transformed a vibrant and brilliantly artistic culture into a vehicle of warfare and destruction, and it shows how the German culture advanced in the war’s aftermath.

    A reviled figure in Islamic history, often portrayed as the very epitome of brutality, Reynald remains as controversial—and as vividly present in the minds of many in the Middle East—as the story of the crusades themselves.An epic saga set in the midst of a violent clash of civilizations, God’s Wolf tells the story of Reynald’s staggering rise from lowly soldier to prince of Antioch, one of the crusader kingdoms in the Near East. Jeffrey Lee argues that, despite his brutality, Reynald was a strong military leader and an effective statesman who defended his kingdom against attacks from Byzantines, Armenians, and Muslims. A tale of faith, fanaticism, and brutality, God’s Wolf is the fascinating story of an exceptional crusader and a provocative reinterpretation of the crusader era.

    But what if the First Crusade s real catalyst lay far to the east of Rome? In this groundbreaking book, countering nearly a millennium of scholarship, Peter Frankopan reveals the untold history of the First Crusade.Nearly all historians of the First Crusade focus on the papacy and its willing warriors in the West, along with innumerable popular tales of bravery, tragedy, and resilience. In sharp contrast, Frankopan examines events from the East, in particular from Constantinople, seat of the Christian Byzantine Empire. The result is revelatory. The true instigator of the First Crusade, we see, was the Emperor Alexios I Komnenos, who in 1095, with his realm under siege from the Turks and on the point of collapse, begged the pope for military support.Basing his account on long-ignored eastern sources, Frankopan also gives a provocative and highly original explanation of the world-changing events that followed the First Crusade. The Vatican s victory cemented papal power, while Constantinople, the heart of the still-vital Byzantine Empire, never recovered. As a result, both Alexios and Byzantium were consigned to the margins of history. From Frankopan s revolutionary work, we gain a more faithful understanding of the way the taking of Jerusalem set the stage for western Europe s dominance up to the present day and shaped the modern world."

    In this small volume, Miranda Lundy presents a unique introduction to this most ancient and timeless of universal sciences.Sacred Geometry demonstrates what happens to space in two dimensions - a subject last flowering in the art, science and architecture of the Renaissance and seen in the designs of Stonehenge, mosque decorations and church windows. With exquisite hand-drawn images throughout showing the relationship between shapes, the patterns of coin circles, and the definition of the golden section, it will forever alter the way in which you look at a triangle, hexagon, arch, or spiral.

    Yet, as this landmark new book reveals, that estate also gave rise to one of the most fascinating and provocative experiments in American cultural history: the Taliesin Fellowship, an extraordinary architectural colony where Wright trained hundreds of devoted apprentices, while using them as the de facto architectural practice where all of his late masterpieces -- Fallingwater, Johnson Wax, the Guggenheim Museum -- were born. A decade in the making, The Fellowship draws on hundreds of new and unpublished interviews, along with countless unseen documents from the Wright archives, to create a captivating portrait of Taliesin and the three mercurial figures at its center: Wright, his imperious wife Olgivanna Hinzenberg, and her spiritual master, the Greek-Armenian mystic Georgi Gurdjieff. Authors Roger Friedland and Harold Zellman reveal how the idealistic community of Taliesin became a kind of fiefdom, where young apprentices were both inspired and manipulated by the architect and his wife. They trace the decades-long war of wills between Wright and Olgivanna, in which organic architecture was pitted against esoteric spiritualism in a struggle for the soul of Taliesin. They chronicle Wright's perennial battles with clients, bankers, and the government, which suspected him of both communist and fascist sympathies. And through it all they tell the stories of Wright's devoted apprentices -- many of them gay men -- who found an uncertain refuge in the architect s Wisconsin and Arizona compounds, and who helped the master realize his dreamlike architectural visions, often at great personal cost. Epic in scope yet intimate in its detail, The Fellowship is an unforgettable story of genius and ego, sex and violence, mysticism and utopianism -- a magisterial work of biography that will forever change how we think about Frank Lloyd Wright and his world.

    From the coast of Southern Europe to Morocco and the Ottoman states of Algiers, Tunis and Tripoli, Christian and Muslim seafarers met in bustling ports to swap religions, to battle and to trade goods and slaves - raiding as far as Iceland and New England in search of their human currency. Studying the origins of these men, their culture and practices - from pirate etiquette to intimidation tactics - Adrian Tinniswood expertly recreates the twilight world of the corsairs in fascinating detail, and uncovers a truly remarkable clash of civilisations.Pirates of Barbary draws on an incredible wealth of material, from furious royal proclamations to the private letters of pirates and their victims, as well as recent Islamic accounts to provide a new perspective on the corsairs, both as criminals and as devout warriors engaged in a battle against European incursions. The result is a kaleidoscopic image of a wild and exotic people, place and time, and a fascinating insight into what it meant to sacrifice all you have for a life so violent, so uncertain, and so alien that it set you apart from the rest of mankind.

    As a writer he has a taste for beauty, a love of language and an enlivening wit.... He contrives, as no English writer has done before, to sustain a continuous interest in that crowded history." —Hugh Trevor-Roper"Will become the standard English work of Venetian history." —C. P. Snow, Financial Times"Lord Norwich has loved and understood Venice as well as any other Englishman has ever done. He has put readers of this generation more in his debt than any other English writer." —Peter Levi, The Sunday Times (London)

    The name evokes grandeur and exoticism - gold, cunning, and complexity. In this unique book, Judith Herrin unveils the riches of a quite different civilization. Avoiding a standard chronological account of the Byzantine Empire's millennium - long history, she identifies the fundamental questions about Byzantium - what it was, and what special significance it holds for us today.Bringing the latest scholarship to a general audience in accessible prose, Herrin focuses each short chapter around a representative theme, event, monument, or historical figure, and examines it within the full sweep of Byzantine history - from the foundation of Constantinople, the magnificent capital city built by Constantine the Great, to its capture by the Ottoman Turks.She argues that Byzantium's crucial role as the eastern defender of Christendom against Muslim expansion during the early Middle Ages made Europe - and the modern Western world - possible. Herrin captivates us with her discussions of all facets of Byzantine culture and society. She walks us through the complex ceremonies of the imperial court. She describes the transcendent beauty and power of the church of Hagia Sophia, as well as chariot races, monastic spirituality, diplomacy, and literature. She reveals the fascinating worlds of military usurpers and ascetics, eunuchs and courtesans, and artisans who fashioned the silks, icons, ivories, and mosaics so readily associated with Byzantine art.An innovative history written by one of our foremost scholars, Byzantium reveals this great civilization's rise to military and cultural supremacy, its spectacular destruction by the Fourth Crusade, and its revival and final conquest in 1453.

    David Abulafia's The Great Sea is the first complete history of the Mediterranean, from the erection of temples on Malta around 3500 BC to modern tourism. Ranging across time and the whole extraordinary space of the Mediterranean from Gibraltar to Jaffa, Genoa to Tunis, and bringing to life pilgrims, pirates, sultans and naval commanders, this is the story of the sea that has shaped much of world history.

    His vision was soon realized: At its height, the Ottoman realm extended from Hungary to the Persian Gulf, from North Africa to the Caucasus. The Ottoman Empire was one of the largest and most influential empires in world history. For centuries, Europe watched with fear as the Ottomans steadily advanced their rule across the Balkans. Yet travelers and merchants were irresistibly drawn toward Ottoman lands by their fascination with the Orient and the lure of profit. Although it survived for over six centuries, the history of the Ottoman Empire is too often colored by the memory of its bloody final throes. In this magisterial work Caroline Finkel lucidly recounts the epic story of the Ottoman Empire from its origins in the thirteenth century through its destruction on the battlefields of World War I.