Alexander von Humboldt (1769-1859) was an intrepid explorer and the most famous scientist of his age. His restless life was packed with adventure and discovery, whether climbing the highest volcanoes in the world or racing through anthrax-infested Siberia. He came up with a radical vision of nature, that it was a complex and interconnected global force and did not exist for man's use alone. Ironically, his ideas have become so accepted and widespread that he has been nearly forgotten.

Ralph Waldo Emerson is one of the most important figures in the history of American thought, religion, and literature. The vitality of his writings and the unsettling power of his example continue to influence us more than a hundred years after his death. Now Robert D. Richardson Jr. brings to life an Emerson very different from the old stereotype of the passionless Sage of Concord.

The best-selling author of Truman and John Adams, David McCullough has written profiles of exceptional men and women past and present who have not only shaped the course of history or changed how we see the world but whose stories express much that is timeless about the human condition. Here are Alexander von Humboldt, whose epic explorations of South America surpassed the Lewis and Clark expedition; Harriet Beecher Stowe, "the little woman who made the big war”....

Over the course of his distinguished career, David McCullough has spoken before Congress, colleges and universities, historical societies, and other esteemed institutions. Now, at a time of self-reflection in America following a bitter election campaign that has left the country divided, McCullough has collected some of his most important speeches in a brief volume designed to identify important principles and characteristics that are particularly American.

The most thorough statement of one of Emerson's recurrent themes, the need for each individual to avoid conformity and false consistency, and follow his or her own instincts and ideas. It is the source of one of Emerson's most famous quotations, "A foolish consistency is the hobgoblin of little minds." This essay is a considered a watershed moment in which transcendentalism became a major cultural movement. An American classic.

To know your true calling - your dharma, as the yogis say - is perhaps the greatest desire within each of us. And yet, few can say we know our purpose with absolute certainty. Fortunately, there is a time-tested guide - an ancient map - for discovering and fulfilling your unique calling. In The Great Work of Your Life, Stephen Cope walks you through each step of the journey.

On May 15, 2003, David McCullough presented "The Course of Human Events" as The 2003 Jefferson Lecture in the Humanities in Washington, DC. The Jefferson Lecture is a tribute to McCullough's lifetime investigation of history.

"I am hopelessly and forever a mountaineer," John Muir wrote. "Civilization and fever and all the morbidness that has been hooted at me has not dimmed my glacial eye, and I care to live only to entice people to look at Nature's loveliness. My own special self is nothing". In Donald Worster's magisterial biography, John Muir's "special self" is fully explored as is his extraordinary ability, then and now, to get others to see the sacred beauty of the natural world.

Writing was the central passion of Emerson's life. While his thoughts on the craft are well developed in "The Poet", "The American Scholar", Nature, "Goethe", and "Persian Poetry", less well known are the many pages in his private journals devoted to the relationship between writing and reading. Here, for the first time, is the Concord Sage's energetic, exuberant, and unconventional advice on the idea of writing, focused and distilled by the preeminent Emerson biographer at work today.

The compelling story of the effect of Charles Darwin's book On the Origin of Species on a diverse group of American writers, abolitionists, and social reformers, including Henry David Thoreau and Bronson Alcott, in 1860.

Thomas Jefferson was an avid book-collector, a voracious reader, and a gifted writer - a man who prided himself on his knowledge of classical and modern languages and whose marginal annotations include quotations from Euripides, Herodotus, and Milton. And yet there has never been a literary life of our most literary president.

When facing a moral dilemma, Isabel Dalhousie--Edinburgh philosopher, amateur detective, and title character of a series of novels by best-selling author Alexander McCall Smith - often refers to the great twentieth-century poet W. H. Auden. This is no accident: McCall Smith has long been fascinated by Auden. Indeed, the novelist, best known for his No. 1 Ladies Detective Agency series, calls the poet not only the greatest literary discovery of his life but also the best of guides on how to live.

Henry David Thoreau has long been an intellectual icon and folk hero. In this strikingly original profile, Michael Sims reveals how the bookish, quirky young man evolved into the patron saint of environmentalism and nonviolent activism. Working from 19th-century letters and diaries, Sims charts Henry’s course from his time at Harvard through the years he spent living in a cabin beside Walden Pond. Sims uncovers a previously hidden Thoreau - the rowdy boy reminiscent of Tom Sawyer, the sarcastic college iconoclast, the devoted son who kept imitating his beloved older brother’s choices in life.

C. S. Lewis is the 20th century's most widely read Christian writer and J. R. R. Tolkien its most beloved mythmaker. For three decades they and their closest associates formed a literary club known as the Inklings, which met weekly in Lewis' Oxford rooms and a nearby pub. They read aloud from works in progress, argued about anything that caught their fancy, and gave one another invaluable companionship, inspiration, and criticism.

A Life Observed tells the inspiring story of Lewis' spiritual journey from cynical atheist to joyous Christian. Drawing on Lewis' autobiographical works, books by those who knew him personally, and his apologetic and fictional writing, this spiritual biography brings the beloved author’s story to life while shedding light on his best-known works.

Ralph Waldo Emerson is one of the most important figures in the history of American thought, religion, and literature. The vitality of his writings and the unsettling power of his example continue to influence us more than a hundred years after his death. Now Robert D. Richardson Jr. brings to life an Emerson very different from the old stereotype of the passionless Sage of Concord.

The compelling story of the effect of Charles Darwin's book On the Origin of Species on a diverse group of American writers, abolitionists, and social reformers, including Henry David Thoreau and Bronson Alcott, in 1860.

Thomas Jefferson was an avid book-collector, a voracious reader, and a gifted writer - a man who prided himself on his knowledge of classical and modern languages and whose marginal annotations include quotations from Euripides, Herodotus, and Milton. And yet there has never been a literary life of our most literary president.

The most thorough statement of one of Emerson's recurrent themes, the need for each individual to avoid conformity and false consistency, and follow his or her own instincts and ideas. It is the source of one of Emerson's most famous quotations, "A foolish consistency is the hobgoblin of little minds." This essay is a considered a watershed moment in which transcendentalism became a major cultural movement. An American classic.

On May 15, 2003, David McCullough presented "The Course of Human Events" as The 2003 Jefferson Lecture in the Humanities in Washington, DC. The Jefferson Lecture is a tribute to McCullough's lifetime investigation of history.

C. S. Lewis is the 20th century's most widely read Christian writer and J. R. R. Tolkien its most beloved mythmaker. For three decades they and their closest associates formed a literary club known as the Inklings, which met weekly in Lewis' Oxford rooms and a nearby pub. They read aloud from works in progress, argued about anything that caught their fancy, and gave one another invaluable companionship, inspiration, and criticism.

A Life Observed tells the inspiring story of Lewis' spiritual journey from cynical atheist to joyous Christian. Drawing on Lewis' autobiographical works, books by those who knew him personally, and his apologetic and fictional writing, this spiritual biography brings the beloved author’s story to life while shedding light on his best-known works.

In American Philosophy, John Kaag - a disillusioned philosopher at sea in his marriage and career - stumbles upon a treasure trove of rare books on an old estate in the hinterlands of New Hampshire that once belonged to the Harvard philosopher William Ernest Hocking. The library includes notes from Whitman, inscriptions from Frost, and first editions of Hobbes, Descartes, and Kant. As he begins to catalog and preserve these priceless books, Kaag rediscovers the very tenets of American philosophy.

This version of Nature is an 1843 revision to the popular essay written and published in 1836. In the original essay, Emerson put forth the foundation of transcendentalism and suggested that reality can be understood by studying nature. Within the essay, Emerson divides nature into four usages: commodity, beauty, language and discipline. These distinctions define how humans use nature for their basic needs, their desire for delight, their communication with one another, and their understanding of the world.

Nietzsche wrote that all philosophy is autobiographical, and in this vividly compelling, myth-shattering biography, Sue Prideaux brings listeners into the world of this brilliant, eccentric, and deeply troubled man, illuminating the events and people that shaped his life and work. I Am Dynamite! is the essential biography for anyone seeking to understand history's most misunderstood philosopher.

Why didn't the Chinese discover America? Why were people so slow to learn the earth goes around the sun? How and why did we begin to think of "species" of plants and animals? How, when, and why did people begin digging in the earth to learn about the past? How did the study of economics begin? These are but a few of the fascinating questions answered by Dr. Boorstin, Librarian of Congress Emeritus.

Although hints of a crisis appeared as early as the 1570s, the temperature by the end of the 16th century plummeted so drastically that Mediterranean harbors were covered with ice, birds literally dropped out of the sky, and "frost fairs" were erected on a frozen Thames - with kiosks, taverns, and even brothels that become a semi-permanent part of the city. Recounting the deep legacy and far-ranging consequences of this "Little Ice Age", acclaimed historian Philipp Blom reveals how the European landscape had subtly, but ineradicably, changed by the mid-17th century.

The Sun and the Moon tells the delightful and surprisingly true story of how a series of articles in the Sun newspaper in 1835 convinced the citizens of New York that the moon was inhabited. Purporting to reveal discoveries of a famous British astronomer, the series described such moon life as unicorns, beavers that walked upright, and four-foot-tall flying man-bats. It quickly became the most widely circulated newspaper story of the era.

Ranier Maria Rilke challenges you, "...to live everything. Live the questions now. Perhaps then, someday far in the future, you will gradually, without even noticing it, live your way into the answers." Rilke's ability to combine the sensual and the spiritual into an inspired vision of the art of living is brought to vivid life in his letters. Through his eyes, the everyday difficulties of love, sex, solitude, sadness, and doubt are seen as the archetypal elements of the drama called life.

To know your true calling - your dharma, as the yogis say - is perhaps the greatest desire within each of us. And yet, few can say we know our purpose with absolute certainty. Fortunately, there is a time-tested guide - an ancient map - for discovering and fulfilling your unique calling. In The Great Work of Your Life, Stephen Cope walks you through each step of the journey.