Being the son of a Greek God, nothing in my life has been straightforward. Or monster-free. And it looks like that's not going to change anytime soon now that my arch enemy Luke wants to invade Camp Half-Blood via an ancient labyrinth.If he succeeds, thousands of bloodthirsty monsters will attack. So it's goodbye sunshine, hello darkness as four of us descend into the terrifying underground and beyond....

Penguin presents this downloadable audiobook edition, of the number one, bestselling title in this new spin-off series from Percy Jackson creator, Rick Riordan. Old Enemies awaken as Camp Half-Blood's new arrivals prepare for war. When Jason, Piper and Leo crash land at Camp Half-Blood, they have no idea what to expect. Apparently this is the only safe place for children of the Greek Gods - despite the monsters roaming the woods and demigods practising archery with flaming arrows and explosives.

Penguin presents the unabridged, downloadable audiobook edition of The Hidden Oracle: The Trials of Apollo, Book One, by Rick Riordan, read by Robbie Daymond. How do you punish an immortal? By making him human. After angering his father, Zeus, the god Apollo is cast down from Olympus. Weak and disorientated, he lands in New York City as a regular teenage boy.

Be warned! Awful animals lurk inside. These 10 tales of the world’s craziest creatures will have you shaking with laughter. You’ll never look at pets in the same way again! Marvel at Houdini, the magician’s rabbit. Take a trip around the world with Zoom, the supersonic tortoise. Gasp at the chaos created by Griselda, a grizzly bear with a big secret. And run for your lives! It’s Furp, the monstrous goldfish!

Summers span decades. Winter can last a lifetime. And the struggle for the Iron Throne has begun. As Warden of the north, Lord Eddard Stark counts it a curse when King Robert bestows on him the office of the Hand. His honour weighs him down at court where a true man does what he will, not what he must...and a dead enemy is a thing of beauty. The old gods have no power in the south, Stark’s family is split and there is treachery at court. Worse, the vengeance-mad heir of the deposed Dragon King has grown to maturity in exile in the Free Cities. He claims the Iron Throne.

Harry Potter has never even heard of Hogwarts when the letters start dropping on the doormat at number four, Privet Drive. Addressed in green ink on yellowish parchment with a purple seal, they are swiftly confiscated by his grisly aunt and uncle. Then, on Harry's eleventh birthday, a great beetle-eyed giant of a man called Rubeus Hagrid bursts in with some astonishing news: Harry Potter is a wizard, and he has a place at Hogwarts School of Witchcraft and Wizardry. An incredible adventure is about to begin!

Carter and Sadie Kane's dad is a brilliant Egyptologist with a secret plan that goes horribly wrong. An explosion shatters the ancient Rosetta stone and unleashes Set, the evil god of chaos. Set imprisons Dr Kane in a golden coffin and Carter and Sadie must run for their lives. To save their dad, they embark on a terrifying quest from Cairo to Paris to the American Southwest and discover the truth about their family’s connection to the House of Life: an Egyptian temple of magic that has existed for thousands of years.

Magnus Chase has always been a troubled kid. Since his mother's mysterious death, he's lived alone on the streets of Boston, surviving by his wits. One day he's tracked down by an uncle he's never met - who tells him an impossible secret: Magnus is the son of a Norse god. The Viking myths are true. The gods of Asgard are preparing for war. Trolls, giants and worse monsters are stirring for doomsday. To prevent Ragnarok, Magnus must search the Nine Worlds for a weapon that has been lost for thousands of years.

When Eragon finds a polished stone in the forest, he thinks it is the lucky discovery of a poor farm boy; perhaps it will buy his family meat for the winter. But when the stone brings a dragon hatchling, Eragon soon realizes he has stumbled upon a legacy nearly as old as the Empire itself. Overnight, his simple life is shattered, and he is thrust into a perilous new world of destiny, magic and power.

Ana Dakkar is a freshman at Harding-Pencroft Academy, a five-year high school that graduates the best marine scientists, naval warriors, navigators and underwater explorers in the world. Ana's parents died while on a scientific expedition two years ago, and the only family's she's got left is her older brother, Dev, also a student at HP. Ana's freshman year culminates with the class' weekend trial at sea, the details of which have been kept secret. She only hopes she has what it'll take to succeed. 

A three-thousand-year-old man named Grimluk appears in the boys' bathroom to deliver some startling news: Mack is one of the Magnificent Twelve, called the Magnifica in ancient times, whatever that means. An evil force is on its way, and it's up to Mack to track down eleven other twelve-year-olds in order to stop it. He must travel across the world to battle the wicked Pale Queen's dangerous daughter, Ereskigal - also known as Risky. But Risky sounds a little scary, and Mack doesn't want to be a hero.

In Viking times, Norse myths predicted the end of the world, an event called Ragnarök that only the gods can stop. When this apocalypse happens, the gods must battle the monsters - wolves the size of the sun, serpents that span the seabeds - all bent on destroying the world. But the gods died a long time ago. Matt Thorsen knows every Norse myth, saga, and god as if it was family history - because it is family history. Most people in the modern-day town of Blackwell, in fact, are direct descendants of either Thor or Loki, including Matt's classmates Fen and Laurie Brekke. But knowing the legends and completely believing them are two different things.

Billy Smith is having a rough first day of high school. The new kid at exclusive Francis Drake Prep, Billy embarrasses himself in front of fiery, beautiful Lexi Aquino. He makes an instant enemy in Kurt Novac, the school's surly star quarterback. Then suddenly Billy, Lexi, and Kurt are mysteriously transported to an underworld teeming with goblins, strange animal hybrids, and powerful magic; the fact that they're stuck there is probably Billy's fault, too.

Will the real Artemis Fowl please stand up? Criminal mastermind Artemis Fowl has summoned an elite group of high-tech fairies to Iceland. He wants to present his invention to save the world from global warming. But something terrible has happened to him. Artemis Fowl has become nice. The fairies diagnose Atlantis Complex (aka multiple-personality disorder) - dabbling in magic has damaged Artemis's mind. And now the subterranean city of Atlantis is under attack from vicious robots and nice Artemis is no use to anyone.

Clary Fray is seeing things: vampires in Brooklyn and werewolves in Manhattan. Irresistably drawn towards a group of sexy demon hunters, Clary encounters the dark side of New York City - and the dangers of forbidden love.