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.

In his poetry, Walt Whitman set out to encompass all of America, and in so doing, heal its deepening divisions. This magisterial biography demonstrates the epic scale of his achievement, as well as the dreams and anxieties that impelled it, for it places the poet securely within the political and cultural context of his age.

The America we know today is so different in its fundamental views about almost every aspect of life as to be unrecognizable to our countrymen of two centuries ago. On issues as divergent as slavery, women's rights, education, the environment, and many others, we are simply no longer the country we were.What is the source of not only these changes, but of our distinctly American way of experiencing ourselves-confident in our value as individuals, certain of our ability to discover truths, self-reliant in the face of uncertainty and change?

"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.

"In wilderness is the preservation of the world. Life consists with wilderness. The most alive is the wildest. Not yet subdued to man, its presence refreshes him." Philosopher and writer Henry David Thoreau preferred to contemplate the nature of man and his environment while walking.

Thoreau gives an account of three canoe and hiking journeys - by himself and with others - through the mostly uninhabited forests of Maine in the 1850s. Identifying birds, trees and plants by their botanical as well as their common names, he also records the Indian names of lakes, rivers and plants. He investigates the connections between waterways and trails, and provides detail on camping, fishing and hunting in the woods, using whatever is at hand. Extolling the beauty of the wilds that he encounters, Thorough’s narrative is also imbued with elements of his philosophy.

Oaks sustain a complex and fascinating web of wildlife. The Nature of Oaks reveals what is going on in oak trees month by month, highlighting the seasonal cycles of life, death, and renewal. From woodpeckers who collect and store hundreds of acorns for sustenance to the beauty of jewel caterpillars, Tallamy illuminates and celebrates the wonders that occur right in our own backyards. He also shares practical advice about how to plant and care for an oak, along with information about the best oak species for your area.

Like so many of us, McKibben grew up believing—knowing—that the United States was the greatest country on earth. As a teenager, he cheerfully led American Revolution tours in Lexington, Massachusetts. He sang “Kumbaya” at church. And with the remarkable rise of suburbia, he assumed that all Americans would share in the wealth. But fifty years later, he finds himself in an increasingly doubtful nation strained by bleak racial and economic inequality, on a planet whose future is in peril. And he is curious: What the hell happened?

The author of such acclaimed books as The Hero With a Thousand Faces and The Power of Myth discusses the primitive roots of mythology, examining them in light of the most recent discoveries in archaeology, anthropology, and psychology.

Millions of fans of Little House on the Prairie believe they know Laura Ingalls - the pioneer girl who survived blizzards and near-starvation on the Great Plains, and the woman who wrote the famous autobiographical books. But the true story of her life has never been fully told. Now, drawing on unpublished manuscripts, letters, diaries, and land and financial records, Caroline Fraser masterfully fills in the gaps in Wilder's biography.

By the time Henry Kissinger was made secretary of state in 1973, he had become, according to a Gallup poll, the most admired person in America and one of the most unlikely celebrities ever to capture the world’s imagination. Yet Kissinger was also reviled by large segments of the American public, ranging from liberal intellectuals to conservative activists. Kissinger explores the relationship between this complex man's personality and the foreign policy he pursued.

In the past two decades, our understanding of the navigational and physiological feats that enable birds to cross immense oceans, fly above the highest mountains, or remain in unbroken flight for months at a stretch has exploded. What we've learned of these key migrations is nothing short of extraordinary. This breathtaking work of nature writing also introduces listeners to those scientists, researchers, and bird lovers trying to preserve global migratory patterns in the face of climate change and other environmental challenges. 

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.

Pulitzer Prize winner Wallace Stegner recounts the remarkable career of Major John Wesley Powell, the distinguished ethnologist and geologist who explored the Colorado River, the Grand Canyon, and the homeland of the Southwest Indian tribes. This classic work is a penetrating and insightful study of the Powell’s career, from the beginning of the Powell Survey, in which Powell and his men famously became the first to descend the Colorado River, to his eventual expulsion from the Geological Survey.

The number one New York Times best seller by Pulitzer Prize-winning historian David McCullough rediscovers an important chapter in the American story that's "as resonant today as ever" (The Wall Street Journal) - the settling of the Northwest Territory by courageous pioneers who overcame incredible hardships to build a community based on ideals that would define our country.