In this poetic audiobook, hear the words of legendary outdoorsman John Muir's entreaty to the American people imploring them to develop, as he did, a connection to their national parks. An ardent outdoorsman, a gifted writer, a dedicated preservationist, and a spiritual beacon, John Muir worked in his life and in his writing to inspire everyone to find a love for the wilderness and to become invested in its preservation.

It was June of 1869 when John Muir reluctantly accepted a job herding sheep from the central valley of California to the headwaters of the Merced and Tuolumne Rivers, high into the Sierra Nevadas and deep into the Yosemite region. He felt ill equipped for the work, and yet the opportunity thrilled his adventurous spirit. With a notebook tied to his belt, he set out for a summer he would never forget. My First Summer in the Sierra is Muir’s classic account of that extraordinary journey.

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.

Are there any genuinely wild places left in Britain and Ireland? Or have we tarmacked, farmed and built ourselves out of wildness? In his vital, bewitching, inspiring classic, Robert Macfarlane sets out in search of the wildness that remains.

This essay by Thoreau first published in 1849, argues that individuals should not permit governments to overrule their consciences. It goes on to say that individuals have a duty to avoid allowing the government to make them the agents of injustice. The quote: "That government is best which governs least," sometimes attributed to Thomas Jefferson or Thomas Paine, actually was first found in this essay. Thoreaus' thoughts were motivated by his disgust with slavery and the Mexican-American War but they are still relevant and resonate today.

I hate every wave of the ocean', the seasick Charles Darwin wrote to his family during his five-year voyage on the H.M.S. Beagle. It was this world-wide journey, however, that launched the scientists career.

Traverspine is not a place you will find on most maps. A century ago, it stood near the foothills of the remote Mealy Mountains in central Labrador. Today it is an abandoned ghost town, almost all trace of it swallowed up by dark spruce woods that cloak millions of acres. In the early 1900s, this isolated little settlement was the scene of an extraordinary haunting by large creatures none could identify. Strange tracks were found in the woods. Unearthly cries were heard in the night. Sled dogs went missing.

In this exquisitely written book, Robert Macfarlane sets off from his Cambridge, England, home to follow the ancient tracks, holloways, drove roads, and sea paths that crisscross both the British landscape and its waters and territories beyond. The result is an immersive, enthralling exploration of the ghosts and voices that haunt old paths, of the stories our tracks keep and tell, and of pilgrimage and ritual. Told in Macfarlane’s distinctive voice, The Old Ways folds together natural history, cartography, geology, archaeology, and literature.

In 1963 Colin Fletcher became the first man to walk the length of Grand canyon, below the Rim. It began with a dream, when he and a friend detoured from a cross-country trip to take a hurried look at the great natural wonder. Standing on the Rim, surrounded by the profound and almost mystical silence, Fletcher knew that something had happened to the way he looked at things. He also knew that the Canyon, with its depths and distances, cliffs, buttes, and hanging terraces, beckoned to him, calling him on a journey that would challenge both his body and his mind.

These are the valiant and lyrically descriptive letters, written in 1873, by Isabella Bird, a courageous and spirited Englishwoman, telling her sister of her adventures on horseback over 800 miles of American wilderness.

Initially published in 1863, Five Weeks in a Balloon was the first novel in what would become the author's Extraordinary Voyages series. It tells the tale of a 4,000-mile balloon trip over the mysterious continent of Africa, a trip that wouldn't actually take place until well into the next century. Fusing adventure, comedy, and science fiction, Five Weeks has all the key ingredients of classic Verne: sly humor and cheeky characters, an innovative scientific invention, a tangled plot that's full of suspense and surprise, and visions of an unknown realm.

When President Thomas Jefferson acquired the Louisiana Purchase - the vast, unknown lands between the Mississippi River and the Rocky Mountains, from Canada to the Gulf of Mexico - he promptly established an expedition to map America's new frontier. Meriwether Lewis and William Clark outfitted the "Corps of Discovery," and on May 14, 1804, 45 men in 3 boats set off up the Mississippi.

The Smoky God is a classic tale from the genre of hollow Earth or subterranean literature. A once-favorite tale of Amazing Stories publisher Ray Palmer, The Smoky God is the (purportedly true) tale of two Norwegian fishermen Jens and Olaf Jansen, who sailed their fishing vessel into the inner Earth in the year 1829. While in the center of the Earth, they find an entire society and meet a race and of advanced giants.

Eight years before he was elected the 26th president of the United States, Theodore Roosevelt published these detailed recollections of hunting bison, bear, cougar, elk, moose, deer, and other game around the country. This production was undertaken on the 100th anniversary of Roosevelt's death.

An enthralling account of a modern voyage of discovery as we meet the clever, social birds of prey called caracaras, which puzzled Darwin, fascinate modern-day falconers, and carry secrets of our planet's deep past in their family history.