The New York Public Library: a 100-year-old labyrinth of towering bookcases, narrow aisles and long hallways. For one night this building is to be the venue for a contest. The rules are simple: seven contestants will enter, only one will leave. With his daughter in his arms, Stephen Swain is plunged into a fight for survival. In this contest, unless you leave as the victor, you do not leave at all.

The Golden Capstone atop the Great Pyramid at Giza offered protection from the global flooding and scorching sun that occurs every 4,500 years due to the Tartarus Rotation solar event. But Alexander the Great broke the Capstone into seven pieces and hid them in the Seven Wonders of the Ancient World. Now, in 2006, another Tartarus Rotation is due, and whoever places the reconstructed Capstone on the pyramid in time will gain absolute earthly power.

A mysterious ceremony in an unknown location has triggered a catastrophic countdown that will climax in no less than the end of all life on Earth. But Jack and his team might be able to ward off the coming Armageddon if they can find the fabled Six Sacred Stones.

The year is 1546, and Suleiman the Magnificent, the powerful and feared sultan of the Ottoman Empire, issues an invitation to every king in Europe: You are invited to send your finest player to compete in a chess tournament to determine the champion of the known world. Thousands converge on Constantinople, including the English court's champion and his guide, the esteemed scholar Roger Ascham.

A dauntless young hero. An army of brutal monsters. An impossible quest. Journey to the mountain ... In an isolated valley, a small tribe of humans is dying from a terrible illness. There are rumours, however, that the trolls of Troll Mountain, the valley’s fearsome overlords, have found a cure for the illness: A fabulous elixir. When his sister is struck down by the disease and his tribal leaders refuse to help him, an intrepid youth named Raf decides to defy his tribe and do the unthinkable.

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.

Saddle up and join Wynonna Earp on an immersive new audio adventure in the gritty supernatural world of Purgatory. This Audible Original invites you deeper into the Weird West to follow Wynonna Earp (Melanie Scrofano), as she embarks on her craziest adventure yet: riding off into the sunset with her soulmate, Doc Holliday (Tim Rozon)—yes ... that Doc Holliday. Brace yourself for more wise-cracking demon hunters, earth-shattering revelations and all the genre-blending action you've come to expect from the cult hit TV series.

Inheriting your uncle's supervillain business is more complicated than you might think. Particularly when you discover who's running the place. Charlie's life is going nowhere fast. A divorced substitute teacher living with his cat in a house his siblings want to sell, all he wants is to open a pub downtown, if only the bank will approve his loan. Then his long-lost uncle Jake dies and leaves his supervillain business (complete with island volcano lair) to Charlie. But becoming a supervillain isn't all giant laser death rays and lava pits.

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.

Ashley Perrin is fresh out of college and starting a job as a community liaison for the Third District–the city’s only sector with more alien residents than humans. Ashley’s barely found where the paper clips are kept when she’s beset with constituent complaints–from too much noise at the Annual Lupidian Celebration Parade to a trip-and-fall chicken to a very particular type of alien hornet that threatens the very city itself. And if that’s not terrifying enough, Ashley is next up at the office karaoke night.