"Let us settle ourselves, and work and wedge our feet downward," Thoreau invites his readers in Walden, "till we come to a hard bottom and rocks in place, which we can call reality." Walden's Shore explores Thoreau's understanding of that hard reality, not as metaphor but as physical science. Robert M. Thorson is interested in Thoreau the rock and mineral collector, interpreter of landscapes, and field scientist whose compass and measuring stick were as important to him as his plant press. At Walden's climax, Thoreau asks us to imagine a "living earth" upon which all animal and plant life is parasitic. This book examines Thoreau's understanding of the geodynamics of that living earth, and how his understanding informed the writing of Walden. The story unfolds against the ferment of natural science in the nineteenth century, as Natural Theology gave way to modern secular science. That era saw one of the great blunders in the history of American science--the rejection of glacial theory. Thorson demonstrates just how close Thoreau came to discovering a "theory of everything" that could have explained most of the landscape he saw from the doorway of his cabin at Walden. At pivotal moments in his career, Thoreau encountered the work of the geologist Charles Lyell and that of his protégé Charles Darwin. Thorson concludes that the inevitable path of Thoreau's thought was descendental, not transcendental, as he worked his way downward through the complexity of life to its inorganic origin, the living rock.

Walden's Shore explores Thoreau's understanding of the "living rock" on which life's complexity depends--not as metaphor but as physical science. Robert Thorson's subject is Thoreau the rock and mineral collector, interpreter of landscapes, and field scientist whose compass and measuring stick were as important to him as his plant press.

The first guidebook to the landscape and history of the literary shrine to Thoreau, Walden Pond.

“Barkley’s biography brings Hotham back to life and paints a picture of a complex and fascinating man.” —Richard Smith, acclaimed Living History interpreter of Henry David Thoreau Nearly seven years after Henry Thoreau died in 1862 of tuberculosis in Concord, Massachusetts, a young theological student from New York City arrived in Concord in November 1868. Edmond Hotham had never been there, but he immediately began preparations to pursue the “wild life.” He met transcendentalist poet (William) Ellery Channing, a former close friend of Thoreau’s who had suggested to Thoreau that he build his cabin at Walden Pond. It was Channing who likely introduced Hotham to transcendentalist leader Ralph Waldo Emerson (the “Sage of Concord”), and Emerson who gave Hotham permission, like Thoreau before him, to build his “Earth-cabin” on the poet’s property at Walden Pond. Hotham built his shanty on the pond’s shore about 100 yards in front of Thoreau’s, where he attempted to out-economize and out-simplify Thoreau. Hotham’s sojourn as the second “hermit” at Walden Pond exemplified the growing adulation of Henry David Thoreau and his literary work. Author Terry Barkley has gleaned archival sources, vital records, period newspaper accounts, and census rolls for everything that is known about Edmond Hotham. The Other “Hermit” of Thoreau’s Walden Pond is the first book-length treatise on Hotham, half of which is wholly new material. It far supersedes the late Kenneth Walter Cameron’s 1962 article on Hotham, which until now was the most complete study of the man. Barkley’s groundbreaking study book is an important addition to the Concord-Walden Pond story and a fascinating read. To quote Thoreau, “What is once well done is done forever.”

Chronicles the history of kettle lakes in the United States, including how they form, the different ways that Americans have used them throughout history, and threats that affect their future.

On the Duty of Civil Disobedience: This is Thoreau's classic protest against government's interference with individual liberty. One of the most famous essays ever written, it came to the attention of Gandhi and formed the basis for his passive resistance movement.

Throughout history, some books have changed the world. They have transformed the way we see ourselves - and each other. They have inspired debate, dissent, war and revolution. They have enlightened, outraged, provoked and comforted. They have enriched lives - and destroyed them. Now Penguin brings you the works of the great thinkers, pioneers, radicals and visionaries whose ideas shook civilization and helped make us who we are. Thoreau's account of his solitary and self-sufficient home in the New England woods remains an inspiration to the environmental movement - a call to his fellow men to abandon their striving, materialistic existences of 'quiet desperation' for a simple life within their means, finding spiritual truth through awareness of the sheer beauty of their surroundings.