From the tiny sesame that we sprinkle on our bagels to the forty-five-pound double coconut borne by the coco de mer tree, seeds are a perpetual reminder of the complexity and diversity of life on earth. With An Orchard Invisible, Jonathan Silvertown presents the oft-ignored seed with the natural history it deserves, one nearly as varied and surprising as the earth’s flora itself. Beginning with the evolution of the first seed plant from fernlike ancestors more than 360 million years ago, Silvertown carries his tale through epochs and around the globe. In a clear and engaging style, he delves into the science of seeds: How and why do some lie dormant for years on end? How did seeds evolve? The wide variety of uses that humans have developed for seeds of all sorts also receives a fascinating look, studded with examples, including foods, oils, perfumes, and pharmaceuticals. An able guide with an eye for the unusual, Silvertown is happy to take readers on unexpected—but always interesting—tangents, from Lyme disease to human color vision to the Salem witch trials. But he never lets us forget that the driving force behind the story of seeds—its theme, even—is evolution, with its irrepressible habit of stumbling upon new solutions to the challenges of life. "I have great faith in a seed," Thoreau wrote. "Convince me that you have a seed there, and I am prepared to expect wonders." Written with a scientist’s knowledge and a gardener’s delight, An Orchard Invisible offers those wonders in a package that will be irresistible to science buffs and green thumbs alike.

    The key feature of this classic title is the section of star charts that are cherished by backyard astronomers everywhere. Each new edition has outsold the previous one because of thorough revisions and additional new material.NightWatch has been acclaimed as the best general interest introduction to astronomy. The fourth edition has improvements over the 3rd edition in every chapter, including:The famous charts, ideal for stargazers using a small telescope or binoculars A complete update of the equipment section, including computerized telescopes An enlarged photography section, including how-to instructions for using the new generation of digital cameras for astronomical photography, both with and without a telescope The tables of future solar and lunar eclipses, planetary conjunctions and planet locations, updated through 2025. This edition includes star charts for use in the southern hemisphere. There are also dozens of new photographs throughout the book that show the latest thrilling discoveries made by current space observatories and probes.

    In the bestselling tradition of The Orchid Thief, comes the quirky and dramatic story of the last days of six North American bird species.

    Congress declared the locust “the single greatest impediment to the settlement of the country between Mississippi and the Rocky Mountains.” Throughout the nineteenth century, swarms of locusts regularly swept across the American continent, turning noon into dusk, devastating farm communities, and bringing trains to a halt. The outbreaks subsided in the 1890s, and then, suddenly—and mysteriously—the Rocky Mountain locust vanished. A century later, entomologist Jeffrey Lockwood vowed to discover why.Locust is the story of how one insect shaped the history of the western United States. A compelling personal narrative drawing on historical accounts and modern science, this beautifully written book brings to life the cultural, economic, and political forces at work in America in the late nineteenth century, even as it solves one of the greatest extinction mysteries of our time.

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    The lion was not always king. From antiquity to the Middle Ages, the bear's centrality in cults and mythologies left traces in European languages, literatures, and legends from the Slavic East to Celtic Britain. Historian Michel Pastoureau considers how this once venerated creature was deposed by the advent of Christianity and continued to sink lower in the symbolic bestiary before rising again in Pyrrhic triumph as a popular toy.The early Church was threatened by pagan legends of the bear's power, among them a widespread belief that male bears were sexually attracted to women and would violate them, producing half-bear, half-human beings--invincible warriors who founded royal lines. Marked for death by the clergy, bears were massacred. During the Renaissance, the demonic prestige bears had been assigned in biblical allegory was lost to the goat, ass, bat, and owl, who were the devil's new familiars, while the lion was crowned as the symbol of nobility. Once the undefeated champions of the Roman arena, prized in princely menageries, bears became entertainers in the marketplace, trained to perform humiliating tricks or muzzled and devoured by packs of dogs for the amusement of humans. By the early twentieth century, however, the bear would return from exile, making its way into the hearts of children everywhere as the teddy bear.This compelling history reminds us that men and bears have always been inseparable, united by a kinship that gradually moved from nature to culture--a bond that continues to this day.

    He takes us to such places as Antarctica, as he explores how Emperor penguin fathers incubate the eggs of their young by carrying them around on their feet for two months, nestled beneath a special brood pouch. He also showcases the extraordinary behavior of other outstanding fathers, heroes among animals, including the wolf, the beaver, the sea horse, and the marmoset. Masson points out that when a father does care for his young, we Immediately look for a biological and not an emotional explanation. But he demonstrates that for these animals, as with humans, fatherhood is a profound, all-encompassing experience.Groundbreaking, compelling, and inspirational, Masson's unique look at one of nature's most venerable Institutions takes us to animal habitats around the world, yet always returns to the heart. For animal lovers, fathers, mothers, sons, and daughters everywhere, The Emperor's Embrace is a book that will forever change perceptions of parenthood and family love.

    Taking his fishing hobby to near metaphysical levels, Ted Leeson tells about his passions: rivers, trout, and fly fishing. With wry humor and rare insight, he explores questions that engage most fishermen: What is it about rivers that draws us so irresistibly, and why does fly fishing seem such an aptly suited response? Above all, The Habit of Rivers is about ways of seeing the wonderfully textured world that emanates from a river.

    In fact, our world is essentially run by bugs--there are 1.4 billion for every human on the planet. In Bugged, journalist David MacNeal takes us on an off-beat scientific journey that weaves together history, travel, and culture in order to define our relationship with these mini-monsters.MacNeal introduces a cast of bug-lovers--from a woman facilitating tarantula sex and an exterminator nursing bedbugs (on his own blood), to a kingpin of the black market insect trade and a "maggotologist"--who obsess over the crucial role insects play in our everyday lives.Just like bugs, this book is global in its scope, diversity, and intrigue. Hands-on with pet beetles in Japan, releasing lab-raised mosquitoes in Brazil, beekeeping on a Greek island, or using urine and antlers as means of ancient pest control, MacNeal's quest appeals to the squeamish and brave alike. Demonstrating insects' amazingly complex mechanics, he strings together varied interactions we humans have with them, like extermination, epidemics, and biomimicry. And, when the journey comes to an end, MacNeal examines their commercial role in our world in an effort to help us ultimately cherish (and maybe even eat) bugs.

    Most of us will never travel to these great wildernesses and, even for those lucky enough to have gone, this portrait of our polar regions will surprise and astound.Take a journey to the last truly great wilderness regions. From the Great Melt in Spring to the 24-hour summer, the beginning of the Big Freeze and long dark winter, this epic series will follow the dramatic landscapes and the emotional life stories of the animals that live there.Following the stories of the polar bear and wolf in the North Pole and the adelie penguin and killer whale in the South Pole, we see how they survive these extremes, how they feed, mate and rear their young. Using the latest hi-tech cameras, the series will reveal animal behaviour as we've never seen before - the long, tender mating ritual of the polar bears, the vast penguin colonies, the Arctic's most impressive hunter, the wolf as well as eider ducks, gentle seals and socialable ravens.But the real star of this series is the ice and Frozen Planet will tell its story, from its formation to its movement and its beauty. And of course what the future holds for it.This is the last chance to explore our Frozen Planet before it changes forever.

    Veteran science writer Jon Luoma uncovers the inner workings of an ancient forest, from the microscopic bugs in the soil to the giant trees.

    Ehrlich, author of The Dominant Animal  Biologist Rob Dunn’s Every Little Thing is the story of man’s obsessive quest to catalog life, from nanobacteria to new monkeys. In the tradition of E.O. Wilson, this engaging and fascinating work of popular science follows humanity’s unending quest to discover every living thing in our natural world—from the unimaginably small in the most inhospitable of places on earth to the unimaginably far away in the unexplored canals on Mars.

    The book features case discussions, USMLE-style questions, and a USMLE-style practice exam.

    The author of this book argues that there is proof to argue that all languages now spoken on earth are descendents of a single ancestral language.

    This challenging and fascinating book includes three new chapters that cover the most recent developments in the mathematics field, including one on Kepler's sphere-packing problem, to which a solution has been at last announced after a wait of 380 years.Stewart, a particularly gifted mathematician and writer, shows us not only that math can be explained in everyday language, but that it can be downright fun as well. Puzzle solvers especially will delight in accounts of puzzles like Fermat's famous theorem, manifolds (a kind of mathematical origami in many dimensions), and the patterns in chaos. And what reader wouldn't want probability theory explained by demonstrating how to maximize one's lottery winnings? According to From Here to Infinity, good mathematics has an air of economy and an element of surprise. One could easily make the same claim for this instructive, amusing, and sometimes mind-boggling book.