Casey Cook

The word "barbarian" quickly conjures images of Attila the Hun and Genghis Khan. Yet few people realize these men belong to a succession of nomadic warriors who emerged from the Eurasian steppes to conquer civilizations. It's a part of ancient and medieval history that's often overlooked, but for an accurate view of how the world evolved, it's essential. Covering some 6,000 miles and 6,000 years, this eye-opening course illuminates how a series of groups pushed ever westward, coming into contact with the Roman Empire, Han China, and distant cultures from Iraq to India.

The Persian King Artaxerxes rules an empire stretching from the Aegean to Northern India. As many as 50 million people are his subjects. His rule is absolute. Yet battles can be won - or lost - with a single blow. Princes fall. And when the dust of civil war settles, the Spartans are left stranded in the heart of an enemy's empire, without support, without food, and without water. Far from home, surrounded by foes, it falls to the young soldier Xenophon to lead the survivors against Artaxerxes' legendary Persian warriors.

Alexander the Great-one of the most renowned figures in antiquity-has inspired everything from medieval romances to blockbuster movies, and military leaders from Julius Caesar to Napoleon to the U.S. general Norman Schwarzkopf. But who was this great king of Macedon? And why is he so legendary? These 36 spellbinding lectures take you deep inside the world of Alexander to witness the astonishing feats of military genius that made his name renowned for millennia after his death.

In the 18th and early 19th centuries, a Native American empire rose to dominate the fiercely contested lands of the American Southwest, the southern Great Plains, and northern Mexico. This powerful empire, built by the Comanche Indians, eclipsed its various European rivals in military prowess, political prestige, economic power, commercial reach, and cultural influence. Yet, until now, the Comanche empire has gone unrecognized in American history. This compelling and original book uncovers the lost story of the Comanches.

A fresh account of some of history's greatest warriors. The Vikings had an extraordinary and far-reaching historical impact. From the eighth to the 11th centuries, they ranged across Europe - raiding, exploring, and colonizing - and their presence was felt as far away as Russia and Byzantium. They are most famous as warriors, yet perhaps their talent for warfare is too little understood.

The action-filled movie 300 focused on Ancient Greece's epic battle of Thermopylae, in which King Leonidas led 300 Spartans into battle against Xerxes and his million-strong Persian forces. In the sequel, 300: Rise of an Empire, the action moves to the sea, covering 10 years starting with the Battle of Marathon and ending with naval engagement the Battle of Artemisium, which occurred the same day as Thermopylae. Rise of an Empire tells the story of the real men and events depicted in the movie.

The true story (on which the film Jeremiah Johnson was partially based) of John Johnson, who in 1847 found his wife and her unborn child had been killed by Crow braves. Out of this tragedy came one of the most gripping feuds - one man against a whole tribe - in American history.

Stephen Dando-Collins paints a vivid and definitive portrait of daily life in the Tenth Legion as he follows Caesar and his men along the blood-soaked fringes of the Empire. This unprecedented regimental history reveals countless previously unknown details about Roman military practices, Caesar's conduct as a commander and his relationships with officers and legionnaires, and the daily routine and discipline of the Legion.

The “mountain men” were the hunters and trappers who fiercely strode the Rocky Mountains in the early to mid-1800s. They braved the elements in search of the skins of beavers and other wild animals, to sell or barter for goods. The lifestyle of the mountain men could be harsh, existing as they did among animals, and spending most of their days and nights living and camping out in the great unexplored wilds of the Rockies.

The high points in the story of Alaska since the American acquisition are brought vividly to life through more than 100 characters, real and fictional.