The Crusades are the prototype and epitome of the Holy War. The fight to take control of the city of Jerusalem, believed to be the most sacred Holy City to two distinct religions of Christianity and Islam, has lasted far longer than the two centuries of the Crusades, and its reach has extended far further than Europe and the Middle East.

What would become the Russian Empire began in the ninth century. In 1682, a new tsar took over the nation that had become known as Russia. Peter I, remembered as Peter the Great, transformed the country, and in 1721, he adopted the title of emperor. A series of powerful rulers, including Catherine the Great, built on the foundations that Peter had created to expand the territory controlled by the Russian Empire until it became one of the largest empires the world had ever seen. At its zenith, the Russian Empire controlled over one-sixth of the total landmass of the Earth

The Mongol Empire, founded by Genghis Khan and continued by his heirs, was one of the largest and most powerful the world has ever seen. Modern China was created from the remnants of the Mongol Empire, and at its peak, this empire controlled one-sixth of the total landmass of the world. Even today, it is estimated that one in every 200 people in the world carries the DNA of Genghis Khan. The world would never be quite the same after the relatively brief reign of Genghis Khan, his children, and grandchildren.

In 1066, England was in a state of turmoil. King Edward the Confessor had died, leaving behind no heirs and no clear line of succession. It is said that he had promised the English throne to his distant cousin, William, the Duke of Normandy, but after Edward’s death, Harold Godwinson took the throne, claiming that the king had left it to him just before he passed away. The crowning of Harold met with William’s displeasure, and he immediately prepared to invade England.

The saga of the Vikings rises and falls on the banks of history, ebbing and flowing with popular opinion and whimsical anecdotes. The Vikings are routinely typecast and labeled anywhere from bloodthirsty tyrants to valiant heroes. They have been condemned as pirates and praised as explorers. We have all heard the stories of the fierce warriors with long ships and horned helmets storming onto the shores of medieval Europe - but who were these men really?

What do you think of when you consider the Middle Ages? Knights in armor and damsels in distress? Vikings plundering monasteries? Religious dissenters burning at the stake? The dead bodies piling up as war, famine, and plague devastated Europe? Think again. While all these are part of the tapestry of the medieval era, the threads of politics, personality and war, culture, religion, education and the arts are vastly more intricate and fascinating.

During the late years of the 18th century, the spirit of Enlightenment thinking and revolution were in the air. The world was changing, moving away from ingrained beliefs about religion, reason, society, and the rights of the individual and turning more toward the laws of nature as interpreted by the scientific method. Nowhere was the influence of this radical new way of thinking more apparent than in France, and the upheaval this caused would come to bloody fruition in the form of revolution.

In the midst of World War I, the Easter Rising took place in Dublin and throughout Ireland in April 1916. The revolutionary movement faced many problems from the beginning, including splintered leadership, disorganized support, opposition from moderate supporters of home rule, and prepared retaliation from the British.

Whether you approve or disapprove, globalization is an inescapable feature of the modern world. Trade between nations and continents is now commonplace, and this exchange of goods is inevitably accompanied by the exchange of ideas and cultures. This is not, as you might expect, a new phenomenon. A series of trade routes which were first established almost 2,000 years ago provided one of the first examples of intercontinental trade.

Over the course of just 200 years, the Ottoman Empire grew from a small, obscure Anatolian state into the most powerful Muslim nation in the world, controlling vast swathes of the Middle East, Eastern Europe, and North Africa. Within the empire, science, medicine, technology, and art flourished, and the Ottoman army became one of the most feared and efficient fighting forces in existence. Then came a period of gradual decline.

Mary Stuart was born into a powerful royal dynasty that was at war with the rest of Europe and with itself. Mary’s ascent to the throne was disarmingly easy and she reached adulthood completely unprepared for the plots and betrayals she would be subject to. As the head of a resolutely unstable country, Mary struggled to maintain her grip on the precarious crown on her head and was removed from the throne by an armed rebellion.

From its beginnings as a loosely definable group of philosophical ideas to the culmination of its revolutionary effect on public life in Europe, the Age of Enlightenment is the defining intellectual and cultural movement of the modern world. Using reason as its core value, the Enlightenment believed that progress and the betterment of the human condition was inevitable.

Violent confrontation between armed groups over the supply of illegal narcotics is something we commonly associate with criminal gangs in modern cities, but in the mid-19th century Great Britain went to war with Imperial China in order to continue to supply Chinese addicts with opium. The two wars that followed have become known as the Opium Wars, and they led to the utter defeat of China, the establishment of a British colony in Hong Kong, and the continuation of a narcotics trade that was worth millions of pounds each year to the British.

Many scholars argue that Vlad III Dracula, also known as Vlad the Impaler, is the real Dracula. His story, however, is much more complicated than the oft-reported details of his atrocities would imply. This audiobook tells the story of his life and times and discusses his connection to the fictional Count Dracula in a succinct, compelling manner, which makes for an entertaining listen packed with historical information.

Rosalind Franklin was what can only be called an overlooked genius. Although she was not fully credited for the feat at the time, her work led to major breakthroughs in our understanding of DNA. In fact, she took the first X-ray photo of DNA in all of its double helix glory. By the time her former colleagues were being showered with accolades for results they made at least partially based on her findings, Franklin would not be around to see it. Sadly, it’s believed that her use of X-ray equipment gave her terminal cancer, cutting her life short at age 37.