The sound came swiftly nearer, rising in pitch and swelling in volume. Then it broke through the clouds, tall and black and beautifully deadly, the Gern battle cruiser, come to seek them out and destroy them. Humbolt dropped inside the stockade, exulting. For two hundred years his people had been waiting for the chance to fight the mighty Gern Empire with bows and arrows against blasters and bombs!

Deserts are environments that can be inhospitable even to seasoned explorers. Craig Childs has spent years in the deserts of the American West, and his treks through arid lands in search of water reveal the natural world at its most extreme.

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.

Down there, beyond the deepest caves, below the crust and the mantle, there is another world. An old woman locked away in a Russian asylum has a secret - knowledge of a 500-year-old manuscript written by a long-dead alchemist that will show a passage to the mythical centre of the Earth. She knows it’s real because 50 years ago, she and a team travelled there. And only she made it back. Today, caving specialist Mike Monroe leads a crew into the world’s deepest cave in the former Soviet Union.

Under the Sea Wind is a classic wilderness adventure to which all nature writing is compared. The hero of Under the Sea Wind is soon seen to be life itself, that quicksilver prize granted, for a brief time only, to the clever and the fortunate.

Forests cover Ansalon. Under the legendary Silvanos, the elves of Krynn begin to tame the wilds and raise their crystal cities. But as the Elderwild Kaganos journeys toward a mystical encounter high in the mountains, he knows that, for his tribe, the woodlands must remain their eternal home. As centuries pass and Dragonwars rage, the tribe of Kaganos battles encroaching humans and the minions of the Dark Queen, aided by a potent lgacy guided by revered pathfinders.... Until the wild elves stand upon the brink of the deadliest challenge of all - a challenge that marks a choice between annihilation and survival.

FNH Audio presents a complete and unabridged reading of H.P. Lovecraft's famous story "At the Mountains of Madness". The story is related by one of the two survivors from a polar expedition. Unlike other polar explorers who may have died from cold, starvation or simply getting lost, in this story things are somewhat different.The survivor is desperate to prevent a new polar expedition because there are "beings" there, strange murderous beings.

A servant girl escapes from a colonial settlement in the wilderness. She carries nothing with her but her wits, a few possessions, and the spark of god that burns hot within her. What she finds in this terra incognita is beyond the limits of her imagination and will bend her belief in everything that her own civilization has taught her.

Hailed as "the great nature writer of this generation" (Wall Street Journal), Robert Macfarlane is the celebrated author of books about the intersections of the human and the natural realms. In Underland, he delivers his masterpiece: an epic exploration of the Earth's underworlds as they exist in myth, literature, memory, and the land itself.

Prospecting was a lonely business for Tappan, but his burro Jenet was good company, and more. She knew the trails and waterholes better than Tappan, from the scorching heat and poison air of Death Valley to the blinding blizzards of Arizona's mountains. Jenet tracked with him, faithfully, as his only friend. And he repaid her loyalty with a final, supreme effort of heart, will, and spirit.

The first of these novels, A Princess of Mars, was Burroughs' first book, and he wrote the next two novels in quick succession. Together they tell the story of John Carter of Mars - how he came to Mars, met the love of his life, and quickly found himself occupied full-time defending her and saving his adopted planet from interplanetary evildoers.

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.

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.

Thomas Covenant is a leper, a bitter and solitary pariah who is mystically transported to another Earth where time moves differently than ours, one in which magic takes many forms. The Land is threatened by many evils, the most immediate of which is a maddened Cavewight whose subterranean excavations have unearthed the ancient and puissant Staff of Law. More dangerous to the free people of the Land is the Gray Slayer, Lord Foul, the Despiser, who intends to destroy the actual foundations of the Earth that he might wage war against the universe’s creator.

The story opens in the 19th century but quickly moves to the far future, where the sun has gone out, leaving the world in a darkness broken only by strange lights and mysterious fires. Over the ages, monsters and evil forces have descended to the Earth, compelling the surviving humans to take refuge in a great pyramid of imperishable metal built in a miles-deep chasm. The monsters surround the pyramid in a perpetual siege lasting for eons, waiting for the moment when its defenses will fail.