What is life? What is my place in it? What choices do these questions obligate me to make? More than a half-century after it burst upon the intellectual scene - with roots that extend to the mid-19th century - Existentialism's quest to answer these most fundamental questions of individual responsibility, morality, and personal freedom, life has continued to exert a profound attraction.

Infinite Powers recounts how calculus tantalized and thrilled its inventors, starting with its first glimmers in ancient Greece and bringing us right up to the discovery of gravitational waves. Strogatz reveals how this form of math rose to the challenges of each age: how to determine the area of a circle with only sand and a stick; how to explain why Mars goes "backwards" sometimes; how to turn the tide in the fight against AIDS.

Esteemed professor Donald M.G. Sutherland provides a riveting account of the French Revolution, explaining how its effects varied greatly according to regional economies, social structures, and religious affiliations. He examines how massive counter revolutionary movements profoundly affected the course of the Revolution, Leading to the failure of constitutional government and, ultimately, to an elitist dictatorship that paved the way for many of the struggles of the 19th century.

A brilliant research mathematician reveals math to be a creative art form on par with painting, poetry, and sculpture, and rejects the standard anxiety-producing teaching methods used in most schools today. Witty and accessible, Paul Lockhart's controversial approach will provoke spirited debate among educators and parents alike, altering the way we think about math forever.

Ellenberg chases mathematical threads through a vast range of time and space, from the everyday to the cosmic, encountering, among other things, baseball, Reaganomics, daring lottery schemes, Voltaire, the replicability crisis in psychology, Italian Renaissance painting, artificial languages, the development of non-Euclidean geometry, the coming obesity apocalypse, Antonin Scalia's views on crime and punishment, the psychology of slime molds, what Facebook can and can't figure out about you, and the existence of God.

The 13 chapters of The Art of War, each devoted to one aspect of warfare, were compiled by the high-ranking Chinese military general, strategist, and philosopher Sun-Tzu. In spite of its battlefield specificity, The Art of War has found new life in the modern age, with leaders in fields as wide and far-reaching as world politics, human psychology, and corporate strategy finding valuable insight in its timeworn words.

Christmas is the single biggest annual event on the planet, a time for merry-making, over-indulgence, peace, goodwill, and the occasional family row. It’s as comfortable and familiar as a pair of old shoes and yet still glittery and exciting. But what do you really know about it? It’s stuffed full of traditions and rituals that most of us have been observing all our lives without having the slightest idea of where they come from.

The Roman gladiator has long been a figure of fascination. Portrayed frequently in fine art and popular culture alike, the gladiator is both a real part of history and a legend of a romanticized past. We know that these men entertained Roman audiences by fighting in dangerous and often deadly games. But who were the gladiators? What were their lives like? And why do they continue to have such a strong hold on our imagination, centuries after the fall of the Roman Empire?

The Mongol army led by Genghis Khan subjugated more lands and people in 25 years than the Romans did in 400. In nearly every country the Mongols conquered, they brought an unprecedented rise in cultural communication, expanded trade, and a blossoming of civilization.

Toys and games have long been a part of childhood, but the 20th century saw the rise of an entire industry devoted to the business of play, one that would constantly evolve over the years. In the six lectures of The History of Toys, 1900 to the Present, consultant and toy industry expert Chris Byrne—also known as The Toy Guy®—will take you on a journey through the world of toys from the Edwardian era to our current moment. Beginning with the birth of the mass-market toy industry, you’ll trace the many transformations of toys and our shifting theories of play and childhood development.

Experience a bold take on this classic autobiography as it’s performed by Oscar-nominated Laurence Fishburne. In this searing classic autobiography, originally published in 1965, Malcolm X, the Muslim leader, firebrand, and Black empowerment activist, tells the extraordinary story of his life and the growth of the Human Rights movement. His fascinating perspective on the lies and limitations of the American dream and the inherent racism in a society that denies its non-White citizens the opportunity to dream, gives extraordinary insight into the most urgent issues of our own time.

Do you know how many wives Zeus had? Or how the famous Trojan War was caused by one beautiful lady? Or how Thor got his hammer? Give your imagination a real treat. This Mega Mythology Collection of eight audiobooks is for you....

In Made in America, Bryson de-mythologizes his native land, explaining how a dusty hamlet with neither woods nor holly became Hollywood, how the Wild West wasn't won, why Americans say 'lootenant' and 'Toosday', how Americans were eating junk food long before the word itself was cooked up, as well as exposing the true origins of the G-string, the original $64,000 question, and Dr Kellogg of cornflakes fame.

The Roman Empire: From Augustus to the Fall of Rome traces the breathtaking history from the empire’s foundation by Augustus to its Golden Age in the 2nd century CE through a series of ever-worsening crises until its ultimate disintegration. Taught by acclaimed Professor Gregory S. Aldrete of the University of Wisconsin-Green Bay, these 24 captivating lectures offer you the chance to experience this story like never before, incorporating the latest historical insights that challenge our previous notions of Rome’s decline.

In The Pagan World: Ancient Religions Before Christianity, you will meet the fascinating, ancient polytheistic peoples of the Mediterranean and beyond, their many gods and goddesses, and their public and private worship practices, as you come to appreciate the foundational role religion played in their lives. Professor Hans-Friedrich Mueller, of Union College in Schenectady, New York, makes this ancient world come alive in 24 lectures with captivating stories of intrigue, artifacts, illustrations, and detailed descriptions from primary sources of intriguing personalities.