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.

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. 

As the son of Hades, Nico di Angelo been through so much, from the premature deaths of his mother and sister, to being outed against his will, to losing his friend Jason during the trials of Apollo. But there is a ray of sunshine in his life—literally: his boyfriend, Will Solace, the son of Apollo. Together the two demigods can overcome any obstacle or foe. At least, that's been the case so far. Now Nico is being plagued by a voice calling out to him from Tartarus, the lowest part of the Underworld.

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.

I was just a normal kid, I went to school (got expelled a lot, but that wasn't my fault), played sports and hung out with my best friend.Until I accidentally vaporized my maths teacher.Now, I spend my time at Camp Half Blood, battling monsters and generally trying to stay alive.And now that Zeus thinks I've stolen his lightning bolt, staying alive is going to be even harder.

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.

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.

Daniel X works alone. Having watched from the shadows as the brutal murder of his own parents unfolded before him, he has been forced to make his own way in a dark and unforgiving world - with a heavy task handed to him.

Twelve-year-old Gordy Stitser is one of the few people who knows the truth about the secret society of potion masters, because not only is Gordy's mom on the Board of Ruling Elixirists Worldwide (BREW), but she has also been training Gordy in the art of potion-making. Gordy is a natural, and every day he sneaks down to the basement lab to invent new potions using exotic ingredients like fire ant eggs, porcupine quills, and Bosnian tickling juice. One afternoon, Gordy receives a mysterious package containing an extremely rare potion known as "The Eternity Elixir."

Even though ­thirteen-­year-­old Marcus Kanenas is confined to a wheelchair, he sees himself as a survivor and a dreamer. In fact, his favorite dream is of a world far away, a world where magic is as common as air, where animals tell jokes, and where trees beg people to pick their fruit. He even has a name for this place - Farworld. When Marcus magically travels to Farworld, he meets Kyja, a girl without magic in a world where spells, charms, and potions are everywhere, and Master Therapass, a master wizard who has kept a secret hidden for 13 years, a secret that could change the fate of two ­worlds.

Atlanta is ground zero for a supernatural invasion. Enter Justin Case, a snarky nerd with all the sex appeal and heroic potential of a potato. That is until he comes into his demonic powers and finds out everybody hates demon spawn. This bundle includes the first three titles in the Overworld Chronicles series: Sweet Blood of Mine, Dark Light of Mine, and Fallen Angel of Mine.

A small village in the wilds of Northumberland is rocked by the disappearance of 12-year-old Tammy. With his friend Iggy and the mysterious Hellyann, Ethan teams up with a spaceship called Philip, and Suzy the trained chicken, for a nail-biting chase to get his sister back.

Twelve-year-old villain, Artemis Fowl, is the most ingenious criminal mastermind in history. His bold and daring plan is to hold a leprechaun to ransom. But he’s taking on more than he bargained for when he kidnaps Captain Holly Short of the LEPrecon (Lower Elements Police Reconnaissance Unit). For a start, leprechaun technology is more advanced than our own. Add to that the fact that Holly is a true heroine and that her senior officer Commander Root will stop at nothing to get her back and you’ve got the mother of all sieges brewing!

When Miss Rebecca Lane returns to her home village after a few years away, her brother begs for a favor: Go to nearby Swanford Abbey and deliver his manuscript to an author staying there who could help him get published. Feeling responsible for her brother's desperate state, she reluctantly agrees.  

Waldo, a onetime LAPD superstar, now lives in solitude deep in the woods. He has left behind his career and his girlfriend, Lorena, to pay self-imposed penance for an awful misstep on an old murder case. But the old ghosts are about to come roaring back. Alastair Pinch is a onetime Royal Shakespeare Company thespian who now slums it as the 'wise' Southern judge on a tacky network show. He's absurdly rich, often belligerent, and typically drunk - a damning combination when Alastair's wife is found dead on their living room floor and he can't remember what happened.