The truth of discovery is on mankind's horizon, a Red Horizon. For nearly four long years, the world's superpowers have mobilized their people and resources in preparation for the next discovery, Mars. The race against one another pales in comparison to the inherent dangers of travelling through the vastness of the cosmos, going where mankind has never gone before.

Ryland Grace is the sole survivor on a desperate, last-chance mission - and if he fails, humanity and the Earth itself will perish. Except that right now, he doesn't know that. He can't even remember his own name, let alone the nature of his assignment or how to complete it. All he knows is that he's been asleep for a very, very long time. And he's just been awakened to find himself millions of miles from home, with nothing but two corpses for company.

The Hundred Worlds have withstood invasion by the relentless Hok for decades. The human worlds are strong, but the Hok have the resources of a thousand planets behind them, and their fleets attack in endless waves. The long war has transformed the Hundred Worlds into heavily fortified star systems. Their economies are geared for military output, and they raise specialized soldiers to save our species. Assault Captain Derek Straker is one such man among many.

At the end of the 21st century, a catastrophic accident in the asteroid belt has left two surveyors dead. There is no trace of their young son, Alex Manez, or of the asteroid itself.

On the outer edge of the solar system, the first manned mission to Pluto, led by the youngest female astronaut in NASA history, has led to an historic discovery: there is a marker left there by an alien race for humankind to find. We are not alone!

Earth has made first contact with an alien race. At the historic first meeting, an ambush put peace for humanity out of reach. Colonel Kyle Martin was there that day. It was his leadership and the bravery of his marines that saved what little hope mankind had. When Earth was threatened with invasion, Martin again felt the weight of war pressing down on him.

William Chanokh is immortal...and he’s trapped on the Galahad, an interstellar starship on a never-ending journey through open space. His only companions are Capria - mortal and in cryo-sleep - and Gal, an artificial intelligence, and the love of his life, with whom he spends every waking moment in the "Great Escape". After untold years living countless lives, Gal begins acting strange. Betrayed by his digital love, his long-term memory overwritten, and enduring violent manipulation, Will painfully peels back layers of simulation, fighting to reach reality 1.0...

When Simon and Katherine Hawke stumble upon an alien shuttle that has landed on earth, it’ll not only change the course of their lives, but of the entire world. Taking the shuttle into orbit, they discover a much larger ship left adrift with no one on board. Commandeering it, they confirm that we’re not alone in the universe and must prepare the human race for what is about to come. Recruiting from all over the world, they begin to expand their fleet and build a federation to give humans a foothold in the galaxy. 

The first interstellar war, a generation ago, left humanity enslaved. Now humans fight in the armies of their masters to save themselves from annihilation. At least, that's what the propaganda insists is true. What the layers of lies keep hidden is how badly the new war is going for the people of earth. Now it's Dylan Kane's turn to blast into the heavens and join the battle, but what his masters don't know is that by putting a weapon in his hands, they're giving him the key to unlocking his hopes of freedom.

The sequel to the number one Audible Best Seller Earthcore, Mount Fitz Roy continues the tale of Patrick O’Doyle and Bertha Lybrand, who were part of the horror show that occurred far below the mountains of Utah. They learn that the "mother of all motherlodes” discovered there was not unique, that there is another deposit similar to it three miles beneath the towering peak of Cerro Chaltén on the disputed border between Chile and Argentina. O'Doyle, a middle-aged former member of a disgraced black-ops unit, gets his aging team back together to go after this fortune.

Two hundred years ago, aliens invaded Earth. A violent war followed. The enemy won. Some of us escaped, most of us didn’t. On Proxima they flourished - the invasion forgotten. On Earth we floundered - the horror began. Their world is advanced, peaceful, and secure. Our world is broken, savage, and overrun. A new invasion is coming. A hunger that has swallowed half the universe. They don’t care which planet we live on. They want to end us all. But where there is life, there is hope. And where there is hope, there are heroes. This time, vengeance will be ours.

As humanity expands into the stars, it discovers the universe is a hostile place. When Captain Slater of the USS Franklin is assigned to a deep-space reconnaissance mission, his ship is destroyed by an unknown alien race. Much to his surprise, Slater isn’t killed - he’s transformed. He is now a “derelict” - a consciousness bound to his old vessel. 

From the Audie-nominated narrator of The Martian. In eleven years time, a million members of an alien race will arrive at Earth. Years before they enter orbit, their approach will be announced by the flare of a thousand flames in the sky, their ships' huge engines burning hard to slow them from the vast speeds needed to cross interstellar space. These foreboding lights will shine in our night sky like new stars, getting ever brighter until they outshine even the sun, casting ominous shadows and banishing the night until they suddenly blink out.

Meet Lady Toad, Mistress Badger, Miss Water Rat and Mrs Mole as they go about their adventures, messing around on the river, gallivanting in Lady Toad’s shiny new toy and fighting valiantly to save Toad Hall from unruly squatters. In this retelling by Dina Gregory, The Wind in the Willows becomes a story about a group of female animals to be admired for their close sisterhood and fierce independence. Featuring original music and songs by Rosabella Gregory and sound effects captured on location, put your headphones on, sit back and lose yourself in the British countryside.

Six days ago, astronaut Mark Watney became one of the first people to walk on Mars. Now, he's sure he'll be the first person to die there. After a dust storm nearly kills him and forces his crew to evacuate while thinking him dead, Mark finds himself stranded and completely alone with no way to even signal Earth that he’s alive - and even if he could get word out, his supplies would be gone long before a rescue could arrive. But Mark isn't ready to give up yet.

In the year 2050, the United States sends the FBI to govern its space station, the Empyrean. Under the command of suave 80-year-old director Samuel Lord, the Zero G men are in charge of investigating terrorism, crime, corruption, and espionage and of keeping an eye on the rival Chinese and Russian stations.