Showing results by publisher "HarperAudio" in Action & Adventure

From Sarah Prineas, author of the acclaimed Magic Thief series, comes a stunning new tween fantasy where books literally come to life! The powerful Lost Books at the palace library are infecting the rest with an evil magic, and two unlikely friends must figure out who, or what, is controlling the books and their power. If they can’t, the entire kingdom could be at risk.

It's 1883 - only a few months after Molly Pepper; her mother, Cassandra; and her friend, Emmett, saved New York from an attack by the megalomaniacal Ambrose Rector while managing to preserve the reputations of Alexander Graham Bell and Thomas Edison, whose technology was manipulated in Rector’s scheme. Their selfless heroism will finally earn them a place in the Inventors’ Guild, alongside the greatest minds of their generation. Unless, of course, no one knows that they did any of that.

Orphan. Thief. Witch. Twelve-year-old Quicksilver lives as a thief in the sleepy town of Willow-on-the-River. Her only companions are her faithful dog and partner in crime, Fox - and Sly Boots, the shy boy who lets her live in his attic when it’s too cold to sleep on the rooftops. It’s a lonesome life, but Quicksilver is used to being alone. When you are alone, no one can hurt you. No one can abandon you. Then one day Quicksilver discovers that she can perform magic. Real magic. The kind that isn’t supposed to exist anymore.

Cora Bell is racing against time. With her beloved guardian, Dot, badly injured, Cora must face fearsome werewolves, gross beetle worms and a vengeful warlock in order to save her. But as questions about her long-lost parents arise, Cora and her fairy friends begin a search for the one person who might hold all the answers. The one person who disappeared the same night Cora's parents did....

It is 1884, and Molly and Cassandra Pepper, Emmett Lee, and Emmett’s long-lost father are sailing back to New York following their death-defying adventure in Antarctica. Having discovered a subterranean world at the South Pole while saving the world from certain doom once again, surely their accomplishments will finally earn them the recognition they deserve. Unless, of course...well, you know by now. And so do the Peppers and Lees.

It’s time for animals to take fate into their own paws! The Endangereds is the first book in a thrilling new adventure series by world-renowned environmentalist and Emmy-nominated host of Xploration Awesome Planet Philippe Cousteau and award-winning TURBO Racers author Austin Aslan. The A-Team meets the animal kingdom in the first book in the thrilling new adventure series from the host of Xploration Awesome Planet Philippe Cousteau and award-winning author Austin Aslan.

In Turbo Racers: Trailblazer, twelve-year-old Mace Blazer gets the chance to pilot a state-of-the-art vehicle that transforms at the touch of a button from race car to jet plane to single-person sub, in the biggest race in the world.

Maggie's been waiting for her best friend Abby to get home from Camp Cantaloupe for Six. Whole. Weeks. But now that Abby's finally home, she's...different. All New Abby wants to do is talk about camp things and plan campy activities - she even has the nerve to call Maggie's massive, award-worthy pillow fort a "cabin". But hey, at least she's willing to build a "cabin" of her own. And when Maggie discovers that a pillow in the back of her fort mysteriously leads right into Abby's new one, the two friends are suddenly just an arm's length away.

Peregrine strives to live up to the ideal of her people, the Latki - and to impress her parents: affectionate Lord Tove, who despises only the Bamarre, and stern Lady Klausine. Perry runs the fastest, speaks her mind, and doesn't give much thought to the castle's Bamarre servants, whom she knows to be weak and cowardly. But just as she's about to join her father on the front lines, she is visited by the fairy Halina, who reveals that Perry isn't Latki-born. She is Bamarre.

It has been many moons since Star received his starfire power, and now he will face his toughest challenge yet. Star is gravely injured, and Nightwing the Destroyer vows to make a pact with whoever brings him the black yearling - dead or alive. As Nightwing amasses an army to destroy him and all of Anok, Star must act fast. But as the threat of war looms, Star wonders if the current peace among the united pegasi is strong enough to survive.

When 13-year-olds Aaron and Audrey meet at a wilderness camp in the desert, they think their quirks are enough to prevent them from ever having friends. But as they trek through the challenging and unforgiving landscape, they learn that they each have what it takes to make the other whole.

Huff pulls the train. Puff pushes the train. Together they can haul a lot. Big stuff, small stuff, they've got it all! But what happens when the best friends realize that they're stuck with too much stuff? Farmer Fluff has just the solution!

Simple rhyme and verse will help young listeners and train lovers build their vocabulary and strengthen reading skills.

Huff and Puff are a team who stay on track: Huff pulls the train. Puff pushes the train. But when a new speedy train challenges the pair to a race, the caboose and engine must find out if slow and steady can win the race. Ready, set, go! Simple rhyme and easy verse will help beginning readers and train lovers build their vocabulary and strengthen reading skills.

When a third train chugs onto the scene, Huff and Puff learn how to share their friends. Join the fun with these two sweet trains in an easy-to-listen-to story that's perfect for beginning listeners. Each book in the Huff and Puff series has simple verse and rhyme. Author Tish Rabe has written over 120 children's books, including titles for Sesame Street, Blue's Clues, Clifford the Big Red Dog, and Curious George. In Huff and Puff, she and artist Gill Guile have created endearing train characters children will love.

Michael Prasad knows he shouldn’t go out on the Mars surface alone. It’s dangerous. His parents have forbidden it. And the anxiety he feels almost every time he puts on a spacesuit makes it nearly impossible for him to leave the safety of the colony. But when his best friend, Lilith, suggests they sneak out one night, he can’t resist the chance to prove everyone - including himself - wrong.

Raffa Santana is a healer, not a fighter. As a gifted apothecary, he has amazing instincts for unleashing the potential of magical-seeming plants. But his skills have failed to free the animals that the heartless Chancellor captured and turned against the people of Obsidia—directly threatening Raffa’s friends and family.

Raffa Santana has spent all winter hiding in the harsh wilderness of the Sudden Mountains, and now it's time to return home. Home, where his parents will help him fight back against the vile Chancellor who has captured and altered the wild creatures of the Forest of Wonders. Home, where Raffa's beloved companion, Echo the bat, will recover from his mysterious sickness.

Ridley Pearson brings us the origins of the rivalry between literature's most famous enemies - Sherlock Holmes and James Moriarty - told from the perspective of James' observant little sister, Moria. Before James grew up to be a ruthless, remorseless villain, he was a curious boy from Boston, with a penchant for trouble and an acid tongue. Thrown into a boarding school against his wishes, James winds up rooming with a most unlikely companion: a lanky British know-it-all named Sherlock Holmes.

Cog looks like a normal 12-year-old boy. But his name is short for “cognitive development”, and he was built to learn. After an accident leaves him damaged, Cog wakes up in an unknown lab - and Gina, the scientist who created and cared for him, is nowhere to be found. Surrounded by scientists who want to study him and remove his brain, Cog recruits four robot accomplices for a mission to find her. Cog, ADA, Proto, Trashbot, and Car’s journey will likely involve much cognitive development in the form of mistakes, but Cog is willing to risk everything to find his way back to Gina.

When twins Noah and Jordie discover a secret letter from their long-lost Grandpa Galileo, they launch a rescue mission with the help of their friends and a magical mini-golf hole that sucks them into another world! Will they save Galileo? Will they also become trapped? Or will they be burnt to a crisp and eaten by vicious dragons? There's only one way to find out.