Travel the Nine Worlds with your favourite characters from the world of Magnus Chase in a brand-new series of adventures. Find out why Amir Fadlan hates clothes shopping in Midgard, see how Mallory Keen learns in icy Niflheim that insulting a dragon can be a good idea, and join Alex Fierro as they play with fire (and a disco sword) in the home of the fire giants, Muspellheim. But watch out for Thor, who is jogging through all Nine Worlds so he can log his million steps - and is raising quite a stink....

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.

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.

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.

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. 

Titans have powers that even Zeus, Lord of the Olympians, is scared of. And apparently, I’m a Titan. When I finally meet my mom for the first time ever, she tells me that I’m descended from the almighty Oceanus, drags me under the sea, and dumps me at Olympus Academy to learn to use my powers. And boy, did she forget to tell me a few things!

What would happen if you discovered that your family was one of the most powerful in human history? What if you were told that the source of the family's power was hidden around the world, in the form of 39 Clues? What if you were given a choice - take a million dollars and walk away...or get the first Clue? If you're Amy and Dan Cahill, you take the Clue - and begin a very dangerous race.

You can't go far without a quick brain and some rule-bending in a place like Locksley. After its vast car plants shut down, the prosperous town has become a wasteland of empty homes, toxic land and families on the brink. And it doesn't help that the authorities are in the clutches of profit-obsessed Sheriff of Nottingham, in cahoots with underworld boss Guy Gisborne.

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!

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.

What if Hercules wasn’t the hero everyone thought he was? His daughter, Lyssa, knows just how cruel he can be. But she has left that life behind, and now her battered smugglers ship, the Alastor, flies under everyone’s radar - just how she likes it. The Gods have a different plan for her though. They’re about to break one of their only rules and grant a worthy hero a chance to win the ultimate prize - immortality. And Lyssa and Hercules are two of the lucky heroes offered the chance to compete. Twelve gods, 12 realms, 12 trials.

Fletcher is nothing more than a humble blacksmith's apprentice when a chance encounter leads to the discovery that he has the ability to summon demons from another world. Chased from his village for a crime he did not commit, he must travel with his demon to the Vocans Academy, where the gifted are trained in the art of summoning. The academy will put Fletcher through a gauntlet of grueling lessons, training him as a battlemage to fight in the Hominum Empire's war against the savage orcs.

Myles and Beckett Fowl are twins, but the two boys are wildly different. Beckett is blonde, messy and sulks whenever he has to wear clothes. Myles is impeccably neat, has an IQ of 170 and 3-D prints a fresh suit every day - just like his older brother, Artemis Fowl. A week after their 11th birthday the twins are left in the care of house security system NANNI for a single night. In that time, they befriend a troll on the run from a nefarious nobleman and an interrogating nun, both of whom need the magical creature for their own gain.... 

Thirteen-year-old Skandar Smith has only ever wanted to be a unicorn rider. To be one of the lucky few selected to hatch a unicorn. To bond with it for life, to train together and race for glory, to be a hero. But just as Skandar’s dream is about to come true, things start to take a more dangerous turn than he could ever have imagined. A dark and twisted enemy has stolen the Island’s most powerful unicorn—and as the threat grows ever closer, Skandar discovers a secret that could blow apart his world forever.

Two years after his parents' sudden disappearance, Ben Greenwood stumbles upon a cryptic letter that could shed some light on their whereabouts. But before he can track them down, he'll need to find the mysterious organization that sent the letter: The Royal Institute of Magic. To succeed, Ben will have to navigate a land filled with fantastic creatures and spellshooters, where magic can be bought and sold, to unravel an ancient family secret that could hold the key to defeating an evil the Institute has been fighting for the last 500 years.