Told by a geologist with a novelist's sense of language and narrative, Sand examines the science—sand forensics, the physics of granular materials, sedimentology, paleontology and archaeology, planetary exploration—and at the same time explores the rich human context of sand. Interwoven with tales of artists, mathematicians, explorers, and even a vampire, the story of sand is an epic of environmental construction and destruction, an adventure in staggering scales of time and distance, yet a tale that encompasses the ordinary and everyday. Sand, in fact, is all around us—it has made possible our computers, buildings and windows, toothpaste, cosmetics, and paper, and it has played dramatic roles in human history, commerce, and imagination. In this luminous, kinetic, revelatory account, we do indeed find the world in a grain of sand.

    Belknap's Waterproof Grand Canyon River Guide (All New Color Edition)

    An intellectual history, it draws together evidence from philosophy, anthropology, theology, literature, ecology, cultural geography, and archaeology to provide a new scientifically and philosophically informed understanding of humankind’s relationship to nature. Oelschlaeger begins by examining the culture of prehistoric hunter-gatherers, whose totems symbolized the idea of organic unity between humankind and wild nature, and idea that the author believes is essential to any attempt to define human potential. He next traces how the transformation of these hunter-gatherers into farmers led to a new awareness of distinctions between humankind and nature, and how Hellenism and Judeo-Christianity later introduced the unprecedented concept that nature was valueless until humanized. Oelschlaeger discusses the concept of wilderness in relation to the rise of classical science and modernism, and shows that opposition to “modernism” arose almost immediately from scientific, literary, and philosophical communities. He provides new and, in some cases, revisionist studies of the seminal American figures Thoreau, Muir, and Leopold, and he gives fresh readings of America’s two prodigious wilderness poets Robinson Jeffers and Gary Snyder. He concludes with a searching look at the relationship of evolutionary thought to our postmodern effort to reconceptualize ourselves as civilized beings who remain, in some ways, natural animals.

    Bill Gammage has discovered this was because Aboriginal people managed the land in a far more systematic and scientific fashion than most people have ever realized. For more than a decade, he has examined written and visual records of the Australian landscape. He has uncovered an extraordinarily complex system of land management using fire, the life cycles of native plants, and the natural flow of water to ensure plentiful wildlife and plant foods throughout the year. Aboriginal people spent far less time and effort than Europeans in securing food and shelter, and this book reveals how. Once Aboriginal people were no longer able to tend their country, it became overgrown and vulnerable to the hugely damaging bushfires Australians now experience. With details of land-management strategies from around Australia, this book rewrites the history of the continent, with huge implications for today.

    Collected here to keep your wits sharp, The Best Brain Teasers of All Time features the cleverest brain teasers from around the world and throughout history.The Best Brain Teasers of All Time gives you hours of fun-filled entertainment with brain teasers that develop your problem-solving skills in math, logic, and wordplay. Organized as an integrated challenge, these brain teasers build in momentum as they increase in difficulty from classic nursery rhymes to the riddle of the sphinx.The Best Brain Teasers of All Time puts your mind to the test with: 125 Brain Teasers that require no special skills to solve. Plus, each question comes with an optional clue in case you get stumped and a handy answer key in the back to test yourself or play with friends Brain Teasers for Every Level that cater to beginners and advanced masterminds alike, with brain teasers organized by level of difficulty to improve your skills as you move forward Hints of History that provide fun facts and background information for every brain teaser Get ready to sharpen your wit with every “aha” moment. The Best Brain Teasers of All Time is a go-to source for timeless fun and mind-blowing challenges.

    Once one of the continent’s most ubiquitous mammals, they ranged from the Atlantic to the Pacific, and from the Rio Grande to the edge of the northern tundra. Wherever there was wood and water, there were beavers — 60 million (or more) — and wherever there were beavers, there were intricate natural communities that depended on their activities. Then the European fur traders arrived.In Once They Were Hats, Frances Backhouse examines humanity’s 15,000-year relationship with Castor canadensis, and the beaver’s even older relationship with North American landscapes and ecosystems. From the waterlogged environs of the Beaver Capital of Canada to the wilderness cabin that controversial conservationist Grey Owl shared with pet beavers, Backhouse goes on a journey of discovery to find out what happened after we nearly wiped this essential animal off the map, and how we can learn to live with beavers now that they’re returning.

    At eight or forty-eight, when the power of mystery pulls us into nature, we follow. Think of these personal rewards: the excitement of discovery, real connection with animals and plants, and a sense of belonging through knowing our place on the planet. With this manual in one hand and someone we care about in the other, Coyote inspires us to follow curiosity's magic with respect for the whole natural world.

    It had been the hideout of a fugitive known as the Bushman—real name John Bjornstrom—who had been arrested the previous winter after raiding cabins in the area for supplies.Shortly after the cave was discovered, and before it was imploded by local authorities, author Paul McKendrick was able to explore the nine-hundred-square-foot bachelor pad. Its elaborate construction left the impression that the occupant was more than just a common thief with a preference for uncommon living arrangements.Nearly two decades later, McKendrick set out to better understand what led the Bushman to the cave. The Bushman’s Lair is the culmination of numerous interviews, reviews of RCMP and court transcripts, declassified us government files and McKendrick’s own adventures in the Shuswap. The resulting book follows Bjornstrom’s circuitous path: a child of Romani refugees raised by nature lovers from Norway; a bizarre, top-secret us government program that recruited individuals with supposed psychic abilities; an investigation into the infamous Bre-X mining scandal that led to an alleged hit list; and an ardent mission to safeguard vulnerable youth from abuse.While some mysteries remain unsolved, McKendrick’s exploration of Bjornstrom’s story is an unexpectedly moving and unforgettable account of a man who decided to pursue a quest with boundless commitment.

    This wide-ranging handbook provides us with the absolute necessities for long-term living, the ancient secrets of adaptation (the single most important environmental skill), and the keys to a deeper awareness and harmony with the earth.

    Scouts past and present will be fascinated to see how scouting has changed, as well as what has stayed the same over the years.

    Madison Smartt Bell’s enthralling narrative reads like a race to the finish line, as the very circumstances that enabled Lavoisier to secure his reputation as the father of modern chemistry—a considerable fortune and social connections with the likes of Benjamin Franklin—also caused his glory to be cut short by the French Revolution.

    Today this work continues to stand as one of the major summaries of the indigenous societies of North America with its explication of such universal subjects as monotheism, war, capitalism, and sex.

    In what has become one of science's greatest riddles, these large animals vanished in North and South America around the time humans arrived at the end of the last great ice age. Part paleontological adventure and part memoir, Twilight of the Mammoths presents in detail internationally renowned paleoecologist Paul Martin's widely discussed and debated "overkill" hypothesis to explain these mysterious megafauna extinctions. Taking us from Rampart Cave in the Grand Canyon, where he finds himself "chest deep in sloth dung," to other important fossil sites in Arizona and Chile, Martin's engaging book, written for a wide audience, uncovers our rich evolutionary legacy and shows why he has come to believe that the earliest Americans literally hunted these animals to death.As he discusses the discoveries that brought him to this hypothesis, Martin relates many colorful stories and gives a rich overview of the field of paleontology as well as his own fascinating career. He explores the ramifications of the overkill hypothesis for similar extinctions worldwide and examines other explanations for the extinctions, including climate change. Martin's visionary thinking about our missing megafauna offers inspiration and a challenge for today's conservation efforts as he speculates on what we might do to remedy this situation—both in our thinking about what is "natural" and in the natural world itself.

    This circle of wooden planks set vertically in the sand, with a large inverted tree-trunk in the middle, likened to a ghostly ‘hand reaching up from the underworld’, has now been dated back to around 2020 BC. The timbers are currently (and controversially) in the author’s safekeeping at Flag Fen.Francis Pryor and his wife (an expert in ancient wood-working and analysis) have been at the centre of Bronze Age fieldwork for nearly 30 years, piecing together the way of life of Bronze Age people, their settlement of the landscape, their religion and rituals. The famous wetland sites of the East Anglian Fens have preserved ten times the information of their dryland counterparts like Stonehenge and Avebury, in the form of pollen, leaves, wood, hair, skin and fibre found ‘pickled’ in mud and peat.Seahenge demonstrates how much Western civilisation owes to the prehistoric societies that existed in Europe in the last four millennia BC.

    A guide to 32 of the best and most common edible wild plants in North America, with detailed information on how to identify them, where they are found, how and when they are harvested, which parts are used, how they are prepared, as well as their culinary use, ecology, conservation, and cultural history.