Professional Engineer

A powerful defense of intellectual freedom told through the ordeals of contemporary scientists attacked for exploring controversial ideas, by a noted science historian and medical activist.

A Zoo in My Luggage is the colorful, first-hand account of Gerald Durrell's six-month animal-collecting trip in British Cameroon, and his attempts to create his own zoo. Motivated by a passion for wildlife, and a desire to save endangered species from extinction, Durrell assembles a glorious panoply of exotic animals - including a female baboon called Georgina, who later runs amok in a department store; a black-eared squirrel, who tries to bury nuts in his ear; and a gentlemanly chimpanzee named Chumly, who greets him with an outstretched hand.

In Archaeology from Space, Sarah Parcak shows the evolution, major discoveries, and future potential of the young field of satellite archaeology. From surprise advancements after the declassification of spy photography, to a new map of the mythical Egyptian city of Tanis, she shares her field's biggest discoveries, revealing why space archaeology is not only exciting, but urgently essential to the preservation of the world's ancient treasures.

As a graduate student exploring the rain forests of Australia, Meg Lowman realized that she couldn’t monitor her beloved leaves using any of the usual methods. So she put together a climbing kit: she sewed a harness from an old seat belt, gathered hundreds of feet of rope, and found a tool belt for her pencils and rulers. Up she went, into the trees. Forty years later, Lowman remains one of the world’s foremost arbornauts, known as the “real-life Lorax.”

Dr. Jan Pol is not your typical veterinarian. Born and raised on a dairy farm in the Netherlands, he is the star of Nat Geo Wild's hit show The Incredible Dr. Pol and has been treating animals in rural Michigan since the 1970s. Dr. Pol's 20,000-plus patients have ranged from white mice to 2,600-pound horses and everything in between.

This is the story of a unique American hero who came of age as an astronaut during the few dramatic years when man reached the moon. Cernan's career spanned the entire Apollo program, from the tragic fire that killed three of his comrades on Apollo 1, through the moment when he left man's last footprint on the moon as commander of Apollo 17.

It wasn’t so long ago when a lot of people thought the Florida panther was extinct. They were very nearly right. That the panther still exists at all is a miracle - the result of a desperate experiment that led to the most remarkable comeback in the history of the Endangered Species Act. And no one has told the whole story - until now.

When neuroscientist Susan Barry was 50 years old, she took an unforgettable trip to Manhattan. As she emerged from the dim light of the subway into the sunshine, she saw a view of the city that she had witnessed many times in the past but now saw in an astonishingly new way. Skyscrapers on street corners appeared to loom out toward her like the bows of giant ships. Tree branches projected upward and outward, enclosing and commanding palpable volumes of space.

The search to find medicines is as old as disease, which is to say as old as the human race. Through serendipity - by chewing, brewing, and snorting - some Neolithic souls discovered opium, alcohol, snakeroot, juniper, frankincense, and other helpful substances. Ötzi the Iceman, the 5,000-year-old hunter frozen in the Italian Alps, was found to have whipworms in his intestines and Bronze Age medicine, a worm-killing birch fungus, knotted to his leggings.

Thomas Bayes was an eighteenth-century Presbyterian minister and amateur mathematician whose obscure life belied the profound impact of his work. Like most research into probability at the time, his theorem - independently discovered a few years later by Pierre-Simon Laplace, the great French mathematician - was mainly seen as relevant to games of chance, like dice and cards. But its implications soon became clear, affecting fields as diverse as medicine, law and artificial intelligence.

Daphne Sheldrick, whose family arrived in Africa from Scotland in the 1820s, is the first person ever to have successfully hand-reared newborn elephants. Her deep empathy and understanding, her years of observing Kenya’s rich variety of wildlife, and her pioneering work in perfecting the right husbandry and milk formula have saved countless elephants, rhinos, and other baby animals from certain death.

When Bob Quinn was a kid, a stranger at a county fair gave him a few kernels of an unusual grain. Little did he know, that grain would change his life. Years later, after finishing a PhD in plant biochemistry and returning to his family's farm in Montana, Bob started experimenting with organic wheat. In the beginning, his concern wasn't health or the environment; he just wanted to make a decent living and some chance encounters led him to organics.

Fresh out of Glasgow Veterinary College, to the young James Herriot 1930s Yorkshire seems to offer an idyllic pocket of rural life in a rapidly changing world. But from his erratic new colleagues, brothers Siegfried and Tristan Farnon, to incomprehensible farmers, herds of semi-feral cattle, a pig called Nugent and an overweight Pekingese called Tricki Woo, James finds he is on a learning curve as steep as the hills around him. And when he meets Helen, the beautiful daughter of a local farmer, all the training and experience in the world can’t help him.

Travelling at almost 18,000 miles per hour - 10 times faster than a rifle bullet - Yuri Gagarin circles the globe in just 106 minutes. From his windows, he sees the Earth as nobody has before, crossing a sunset and a sunrise, crossing oceans and continents, witnessing its beauty and its fragility. While his launch begins in total secrecy, within hours of his landing, he has become a world celebrity - the first human to leave the planet. Beyond tells the thrilling story behind that epic flight on its 60th anniversary.

In September 1838, a young Englishman named Charles Darwin hit upon the idea that "natural selection" among competing individuals would lead to wondrous adaptations and species diversity. Twenty-one years passed between that epiphany and publication of On the Origin of Species. The human drama and scientific controversy of that time constitute a fascinating, tangled tale that illuminates this cautious naturalist who sparked an intellectual revolution.

Escucha ahora la biografía definitiva de Albert Einstein, uno de los iconos del siglo XX y su mayor genio.

At the University of Wisconsin, Dr. Joshua Mezrich creates life from loss, transplanting organs from one body to another. In this intimate, profoundly moving work, he illuminates the extraordinary field of transplantation that enables this kind of miracle to happen every day.

Perhaps the greatest physicist of the second half of the 20th century, Richard Feynman changed the way we think about quantum mechanics, the most perplexing of all physical theories. Here Lawrence M. Krauss, himself a theoretical physicist and best-selling author, offers a unique scientific biography: a rollicking narrative coupled with clear and novel expositions of science at the limits.

The incredible true story of the entrepreneur turned conservationist - the founder of the iconic company The North Face who used his fortune to protect more than 25 million acres of land from development and exploitation and “foster peace between people and wild nature”.

Most musicians dream of making professional-sounding music. But in order to create great music, they need to understand the steps and tools involved. With proper skill development, creativity, and knowledge, anyone can reach that professional level. This audiobook will show you how, whether you want to build a studio, work in one, start a label, or to make better music. Inside, you will find up-to-date, practical, and well-explained techniques in a professional guide for 2024 and beyond.