Birds were never far from Thoreau’s mind. They wing their way through his writing just as they did through his cabin on Walden Pond, summoned or dismissed at whim by his whistles. Emblematic of life, death, and nature’s endless capacity for renewal, birds offer passage into the loftiest currents of Thoreau’s thought. What Branka Arsić finds there is a theory of vitalism that Thoreau developed in response to his brother’s death. Through grieving, Thoreau came to see life as a generative force into which everything dissolves. Death is not an annulment of life but the means of its transformation and reemergence. Bird Relics traces Thoreau’s evolving thoughts through his investigation of Greek philosophy and the influence of a group of Harvard vitalists who resisted the ideas of the naturalist Louis Agassiz. It takes into account materials often overlooked by critics: his Indian Notebooks and unpublished bird notebooks; his calendars that rewrite how we tell time; his charts of falling leaves, through which he develops a complex theory of decay; and his obsession with vegetal pathology, which inspires a novel understanding of the relationship between disease and health. Arsić’s radical reinterpretation of Thoreau’s life philosophy gives new meaning to some of his more idiosyncratic habits, such as writing obituaries for people he did not know and frequenting estate sales, and raises important questions about the ethics of Thoreau’s practice of appropriating the losses of others as if they were his own.

Branka Arsi shows that Thoreau developed a theory of vitalism in response to his brother s death. Through grieving, he came to see life as a generative force into which everything dissolves and reemerges. This reinterpretation, based on sources overlooked by critics, explains many of Thoreau s more idiosyncratic habits and obsessions."

Four billion years in the palm of your hand, Relics: A History of the World Told in 133 Objects is the story of our planet as you’ve never seen it before. The Mini Museum is a collection of treasures gathered from across space and time shared by tens of thousands of people in more than 120 countries. Each item in the collection is a story connected to a childhood dream of sharing all the wonders the universe has to offer while bringing all of us closer together. In this book, the Mini Museum team shares the stories of real objects that have shaped our very existence across billions of years of history. Beginning with the birth of our solar system and the very building blocks of life, you’ll explore our dynamic planet, from the constant shifting of continents to dramatic and violent upheavals, which have changed the course of all life again and again. You'll visit mighty civilizations with cultures spanning millennia, as well as modern symbols of creativity and innovation, and the march of humanity as we reach toward the stars. Every item is photographed and presented in detail. There are also wild tales of adventure as the crew travels the world and prepares one of the most complex collections ever assembled.

World-renowned zoologist and photographer Naskrecki leads readers on a time-lapse tour that renders Earth's colossal age comprehensible, visible in creatures and habitats that have persisted, nearly untouched, for hundreds of millions of years.

On any night in early June, if you stand on the right beaches of America’s East Coast, you can travel back in time all the way to the Jurassic. For as you watch, thousands of horseshoe crabs will emerge from the foam and scuttle up the beach to their spawning grounds, as they’ve done, nearly unchanged, for more than 440 million years. Horseshoe crabs are far from the only contemporary manifestation of Earth’s distant past, and in Relics, world-renowned zoologist and photographer Piotr Naskrecki leads readers on an unbelievable journey through those lingering traces of a lost world. With camera in hand, he travels the globe to create a words-and-pictures portrait of our planet like no other, a time-lapse tour that renders Earth’s colossal age comprehensible, visible in creatures and habitats that have persisted, nearly untouched, for hundreds of millions of years. Naskrecki begins by defining the concept of a relic—a creature or habitat that, while acted upon by evolution, remains remarkably similar to its earliest manifestations in the fossil record. Then he pulls back the Cambrian curtain to reveal relic after eye-popping relic: katydids, ancient reptiles, horsetail ferns, majestic magnolias, and more, all depicted through stunning photographs and first-person accounts of Naskrecki’s time studying them and watching their interactions in their natural habitats. Then he turns to the habitats themselves, traveling to such remote locations as the Atewa Plateau of Africa, the highlands of Papua New Guinea, and the lush forests of the Guyana Shield of South America—a group of relatively untrammeled ecosystems that are the current end point of staggeringly long, uninterrupted histories that have made them our best entryway to understanding what the prehuman world looked, felt, sounded, and even smelled like. The stories and images of Earth’s past assembled in Relics are beautiful, breathtaking, and unmooring, plunging the reader into the hitherto incomprehensible reaches of deep time. We emerge changed, astonished by the unbroken skein of life on Earth and attentive to the hidden heritage of our planet’s past that surrounds us.