The Great Courses

This series of lectures offers detailed analyses of the strategic and tactical dimensions of the Civil War's most important campaigns....

Hidden treasures. Secret societies. War and plunder. You’ve heard the stories, seen the movies, pondered the conspiracy theories. You know that the Knights Templar are said to be connected with the Holy Grail, the Ark of the Covenant, the Freemasons—even Oak Island, off the coast of Nova Scotia.

While the lectures cover an enormous range of key thinkers and ideas, they always focus on the most important ideas....

In shedding light on core questions about the Bible’s writing, Who Wrote the Bible? Searching for Its Origins and Authors offers you a provocative and enlightening look at the creation of this beloved book—a foundational document of our culture and civilization.

In Understanding Artificial Intelligence: Of Minds and Machines, philosopher Patrick Grim traces the story of AI from ancient legends to the neural networks behind today’s breakthroughs. You see how modern systems became so powerful so quickly.

The past truly comes alive as you take a series of imaginative leaps into the world of history's anonymous citizens....

What happened before the Big Bang? Why does time flow only forward? Do we live as part of a multiverse? Could the universe vanish in an instant? These questions and more are at the forefront of physics, cosmology, and quantum theory.

The Great Villains of History takes you into the riveting world of charisma and crime, evil and opportunity, ambition and bloodshed.

As you will discover in The History of Grocery Stores and Food Access in America, we shouldn’t take the neighborhood grocery store for granted.

Chemistry and Our Universe: How It All Works is your in-depth introduction to this vital field, taught through 60 engaging half-hour lectures that are suitable for any background or none at all....

Palabras. Las usamos todo el tiempo, todos los días, casi sin pensarlo demasiado. Damos por hecho que están ahí, disponibles cuando las necesitamos.

Even after deciphering its hieroglyphs, and marveling at its scarabs, mummies, obelisks, and sphinxes, Egyptian civilization remains one of history's most mysterious....

While American history spans not much more than two centuries, it is filled with a wealth of leaders, wars, movements, inventions, and ideas....

Sophie Largen has made it her passion project to help motivate and encourage others by providing tips for efficient cleaning, organizing, and productivity. This practical guide will walk you through decluttering your spaces step by step....

These lectures consistently deliver a fresh level of understanding about medieval England, its rulers and subjects, and their significance....

Approximately 66 million years ago, an asteroid struck the Earth, triggering a chain of events that would end the reign of the dinosaurs and usher in the age of mammals. Despite its colossal scale, this incident was not the only event of its kind—in fact, it wasn’t even the first.

How the Earth Works takes you on an astonishing journey through time and space. In 48 lectures, you will look at what went into making our planet - from the big bang, to the formation of the solar system, to the subsequent evolution of Earth....

Whether you’re looking for proof of alien life or seeking the meaning of life here on Earth, you’ll find that the domain of philosophy and the realm of the weird converge in surprising ways via the six lectures of From Aliens to Bigfoot: A Philosopher’s Guide to the Strange.

The deep-seated origins and wide-reaching lessons of ancient myths built the foundation for our modern legacies....

Cognitive behavioral therapy (CBT) is a collection of techniques for managing moods and modifying behaviors. Build a robust self-improvement toolkit with this expert guidance....