The early history of Earth covers such vast stretches of time that years, centuries, and even millennia become virtually meaningless. Instead, paleontologists and scientists who study geochronology divide time into periods and eras. The current view of science is that Earth is around 4.6 billion years old, but despite all of the scientific advances made in the past few centuries, including an enhanced understanding of Earth’s geological past, relatively little is known about the planet’s early history.

Beginning with Charlemagne, the great and educated king who would serve as an inspiration for world leaders from Frederick II to Adolf Hitler, the Holy Roman Empire’s intricate ties with the Roman Catholic Church would provide for plenty of excitement and drama in its early years. However, as the empire staggered through the Middle Ages and into the Renaissance, it would eventually be forced to declare its allegiance with a new way of thinking: Protestantism.

In late September 1863, the Confederates began laying siege to the Union Army of the Cumberland around Chattanooga. It would be their last gasp for supremacy in the West. Following the devastating Union defeat at the Battle of Chickamauga on September 20, the army and its shaken commander, General William S. Rosecrans, began digging in around the city and waiting for reinforcements to arrive.

The Phoenicians remain one of the most enigmatic ancient civilizations, with historians and scholars prone to speculation and educated guesses. Although many Greek, Roman, and Egyptian writers reference the Phoenicians in trade records, military battles, and artistic transactions, few records were left by the original Phoenicians themselves, leaving modern scholars to fill in the blanks through educated guesses and material culture.

If you want to discover the captivating history of the Age of Enlightenment, then pay attention.... The life of an eminent scientist during the Scientific Revolution and the ensuing Enlightenment was not easy. Ambitious people were killed in the name of the Catholic Church for their scientific and philosophical works, which were often viewed as heretical. Major figures of the Enlightenment period include Voltaire, Isaac Newton, John Locke, Thomas Hobbes, David Hume, Jean-Jacques Rousseau, Adam Smith, Immanuel Kant, and Thomas Jefferson.

World War I, also known in its time as the "Great War," or the "War to End all Wars," was an unprecedented holocaust in terms of its sheer scale. Fought by men who hailed from all corners of the globe, it saw millions of soldiers do battle in brutal assaults of attrition which dragged on for months, with little to no respite. Tens of millions of artillery shells and untold hundreds of millions of rifle and machine gun bullets were fired in a conflict that demonstrated man's capacity to kill each other on a heretofore unprecedented scale.

The last ruler of the House of Solomon, Haile Selassie, was not only the final Emperor of Ethiopia but also the link to a bygone past. In the days of Haile Selassie, absolute rule was given as an unquestioned divine right. Even though Selassie in many ways was a moderate progressive, he was still an autocratic ruler. 

You may have studied the ancient Persian Empire in school, but have you ever wondered what kinds of stories the ancient Persians told to themselves and their children? The roots of Persian myth extend back more than five thousand years to the culture of the Aryan people who migrated into Iran from India. Ideas from this ancient culture have enjoyed amazing longevity and are alive even today as part of the Zoroastrian faith, which is still practiced in Iran, India, and several other places around the world.

For a couple of generations of Americans, along with Ford, Chrysler, and General Motors, there was Studebaker, and though it is no longer in existence, the Studebaker Automobile Company is still part of the popular culture. The Studebaker Brothers: The Lives and Legacy of the Family Behind the Famous Automobile Company chronicles how the family built up a manufacturing empire and made some of America’s most famous cars; you will learn about the Studebaker brothers like never before.

If you want to discover the captivating history of the Celts, then keep reading...while Celtic culture has stayed alive in Ireland, its roots run much deeper, and they extend much farther than the small island nation off the coast of modern-day Great Britain. The story of the Celts is one of a rapid rise to prominence followed by a slow decline due to the influence of the Romans. But even so, Celtic culture has remained strong in Europe and has been able to persist to this day.

Jefferson Davis - was he a rebel for a bad cause, or just a greatly misunderstood man? Davis was certainly lambasted as the ultimate evil during the American Civil War since he was the leading statesman of the Southern Confederacy. But what do we really know about Jefferson Davis? What motivated him and what made him tick? What inspired him to lead a cause that very nearly ripped the United States asunder? Davis was a statesman and politician for sure, but he was also a soldier, a husband, and a father.

Franklin Delano Roosevelt might be America's greatest 20th century president, but there's no question that he was the most unique. A well-connected relative of Theodore Roosevelt, FDR was groomed for greatness until he was struck down by polio. Nevertheless, he persevered, rising through New York politics to reach the White House just as the country faced its greatest challenge since the Civil War, beginning his presidency with one of the most iconic lines ever spoken during an inaugural address.

The importance of Rome cannot be argued. Its history is not the history of Italy or its people. Rome is a part of the foundation of Europe, just as Athens is. Without it, the world as we know it today wouldn’t exist. In History of Rome: A Captivating Guide to Roman History, Starting from the Legend of Romulus and Remus Through the Roman Republic, Byzantium, Medieval Period, and Renaissance to Modern History, you will discover topics such as the founding of Rome, the Roman Republic, the third and early fourth centuries, the Renaissance, modern history of Rome, and more.

The ancient Edomites were just one of the many cultures inhabiting the Levant during the Late Bronze Age and early Iron Age, but they remain known thousands of years later thanks to mentions in the Old Testament. The Bible indicates that the Edomites and their kingdom had a complex relationship first with the Hebrews and then with the Israelites. Ultimately, the Edomites flourished for several centuries only to suffer the same fate as the Israelites.

It would not be a stretch to say that for a very tiny geographical territory (just 20,747 square kilometers), the Basque Country has inspired a plethora of intense stereotypes. Some of these stereotypes have been cast upon its people from the outside, while others have been strategically propagated by the people themselves.