Life in a Medieval City is the classic account of the year 1250 in the city of Troyes, in modern-day France. Acclaimed historians Frances and Joseph Gies focus on a high point of medieval civilization - before war and the Black Death ravaged Europe - providing a fascinating window into the sophistication of a period we too often dismiss as backward. Urban life in the Middle Ages revolved around the home, often a mixed-use dwelling for burghers with a store or workshop on the ground floor and living quarters upstairs.

Einstein’s Shadow follows a team of elite scientists on a historic mission to take the first picture of a black hole, putting Einstein’s theory of relativity to its ultimate test and helping to answer our deepest questions about space, time, the origins of the universe, and the nature of reality.

The Motorcycle Diaries is Che Guevara's diary of his journey to discover the continent of Latin America while still a medical student, setting out in 1952 on a vintage Norton motorcycle together with his friend Alberto Granado, a biochemist. It captures, arguably as much as any book ever written, the exuberance and joy of one person's youthful belief in the possibilities of humankind tending toward justice, peace, and happiness.

For more than 20 years, Heavey has staked a claim as one of America's best sportsmen writers. In feature stories and his Field & Stream column A Sportsman's Life, he has taken audiences across the country and beyond to experience his triumphs and failures as a suburban dad who happens to love hunting and fishing. This new collection gathers together a wide range of his best work - tales that are odes to the notion that enthusiasm is more important than skill and testaments to the enduring power of the natural world.

The Roman Republic is one of the most breathtaking civilizations in world history. Between roughly 500 BCE to the turn of the millennium, a modest city-state developed an innovative system of government and expanded into far-flung territories across Europe, Northern Africa, and the Middle East. This powerful civilization inspired America's founding fathers, gifted us a blueprint for amazing engineering innovations, left a vital trove of myths, and has inspired the human imagination for 2,000 years.

On February 14, 1989, Valentine's Day, Salman Rushdie was telephoned by a BBC journalist and told that he had been "sentenced to death" by the Ayatollah Khomeini. For the first time he heard the word fatwa. His crime? To have written a novel called The Satanic Verses, which was accused of being "against Islam, the Prophet and the Quran". So begins the extraordinary story of how a writer was forced underground, moving from house to house, with the constant presence of a police protection team.

In the wake of an unimportant battle between two long-forgotten kingdoms in fourteenth-century southern India, a nine-year-old girl has a divine encounter that will change the course of history. After witnessing the death of her mother, the grief-stricken Pampa Kampana becomes a vessel for a goddess, who begins to speak out of the girl’s mouth. Granting her powers beyond Pampa Kampana’s comprehension, the goddess tells her that she will be instrumental in the rise of a great city called Bisnaga—“victory city”—the wonder of the world.

This deeply textured dual biography and fascinating intellectual history examines two of the greatest minds of European history - Desiderius Erasmus and Martin Luther - whose heated rivalry gave rise to two enduring, fundamental, and often colliding traditions of philosophical and religious thought.

Biomimicry is rapidly transforming life on earth. Biomimics study nature's most successful ideas over the past 3.5 million years, and adapt them for human use. The results are revolutionizing how materials are invented and how we compute, heal ourselves, repair the environment, and feed the world. Janine Benyus takes listeners into the lab and in the field with maverick thinkers as they: discover miracle drugs by watching what chimps eat when they're sick; learn how to create by watching spiders weave fibers; and many more examples.

Bertrand Russell wrote that mathematics can exalt "as surely as poetry". This is especially true of one equation: ei(pi) + 1 = 0, the brainchild of Leonhard Euler, the Mozart of mathematics. More than two centuries after Euler's death, it is still regarded as a conceptual diamond of unsurpassed beauty. Called Euler's identity, or God's equation, it includes just five numbers but represents an astonishing revelation of hidden connections.

For most of us, the only thing we know about flies is that they're annoying, and our usual reaction is to try to kill them. In Super Fly, the myth-busting biologist Jonathan Balcombe shows the order Diptera in all of its diversity, illustrating the essential role that flies play in every ecosystem in the world as pollinators, waste-disposers, predators, and food source; and how flies continue to reshape our understanding of evolution.

A brilliant book by Nobel Prize winner Eric R. Kandel, The Age of Insight takes us to Vienna 1900, where leaders in science, medicine, and art began a revolution that changed forever how we think about the human mind - our conscious and unconscious thoughts and emotions - and how mind and brain relate to art.

Great minds have long sought to understand the relationship between music and mathematics. Both involve patterns, structures, and relationships. Both generate ideas of great beauty and elegance. Music is a fertile testing ground for mathematical principles, while mathematics explains the sounds instruments make and how composers put those sounds together. Understanding the connections between music and mathematics helps you appreciate both, even if you have no special ability in either field....

Between 1861 and 1865, the clash of the greatest armies the Western hemisphere had ever seen turned small towns, little-known streams, and obscure meadows in the American countryside into names we will always remember. In those great battles, those streams ran red with blood-and the United States was truly born.