Showing results by publisher "HarperAudio" in Action & Adventure

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.

In spring 1942, Royal Air Force Pilot Bill Ash’s plane was shot down by Germans, who captured and eventually brought him to Stalag Luft III, a notorious camp for prisoners of war. The Germans boasted that the camp - which was isolated, heavily guarded, and surrounded by wire fences - was escape proof.

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.

Return to the brilliant, adventure-filled world of Glendunny. Dunwattle and Locksley are going on their greatest journey yet in their search for their beloved mother figure, Elsinore the swan, who has been kidnapped by dark forces. Little do they know, they have a much larger expedition in store when they discover other persecuted animals and baby otters being held against their will for nefarious purposes.

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.

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.

When Star received his powers on his first birthday, he became the most powerful pegasus in Anok. However, many were afraid to follow him and felt safer staying with their over-stallions. The rest unified with Star and formed River Herd.

For Mason Mortimer Morrison, life isn’t so magical. His dad was just sent to jail, his grades have been plummeting from meh to yikes, and, oh yeah, two officers from some organization called Magix just showed up to arrest him in the middle of fourth period. Talk about bad luck. Mason knows he’s innocent. But in order to clear his name, he’s going to need the help of a plucky Magix junior detective and a cantankerous talking bunny - and a little bit of magic.

Pete uses his groovy crayons to draw lots of things, and for the first time ever, he’s drawing his pals. But when Pete shows his artwork to his friends, they don’t react the way he expected them to. Will Pete put his favorite crayons down or find a way to turn it all around? Get artsy with everyone’s favorite blue cat in this groovy story that adds a creative touch to the importance of great friends and never giving up. Fans of Pete the Cat will love watching him take his positive outlook and transform something ordinary into an awesome masterpiece!

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.

The two princesses of Bamarre couldn't be more different. Princess Addie is fearful and shy. Her deepest wish is for safety. Princess Meryl is bold and brave. Her deepest wish is to save the kingdom of Bamarre. They are sisters, and they mean the world to each other. Then disaster strikes, and Addie - terrified and unprepared - sets out on a perilous quest. In her path are monsters of Bamarre: ogres, specters, gryphons, and dragons.

Raffa Santana has always loved the mysterious Forest of Wonders. For a gifted young apothecary like him, every leaf could unleash a kind of magic. When an injured bat crashes into his life, Raffa invents a cure from a rare crimson vine that he finds deep in the forest. His remedy saves the animal but also transforms it into something much more than an ordinary bat, with far-reaching consequences.

Rhett and his brother, Nash, have never been allowed to play board games. It's their mom's most important rule; the twins don't know why, but they know not to push her on it. When their mom suddenly disappears, they're reunited with Ace, their long-lost grandfather, who reveals that their family is descended from a board game character who escaped his game and lived in the real world. Their family now has the ability to enter the world of any game they want—but this gift also comes with a price.

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.

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.

In these hilarious stories by some of the top authors of middle grade fiction today, each young character is coping with a minor superpower—while also discovering their power to change themselves and their community, find their voice, and celebrate what makes them unique.

Ever since her dad died, 11-year-old Jerry Blum and her mom have bounced around dead-end towns, staying in a series of rundown motels where her mother picks up housekeeping work and Jerry can get around in her wheelchair. But the Slumbering Giant motel is different. Lights blink on and off in the surrounding trees, a mysterious radio station plays only at midnight, and people disappear into the woods, never to been seen again. Not to mention that Jerry’s mom keeps vanishing to do “special work” that she refuses to discuss. When her mother doesn’t come home one morning, Jerry acts.

From the critically acclaimed author of The Adventures of a South Pole Pig comes a heartwarming middle grade animal adventure story about Frank, the odd one out in a family of ducks, who discovers both his courage and unique identity as he braves the unknown to save his family from an invading fox.

It’s an all-new thrilling adventure about growing up and facing your fears in Monsters Take Manhattan, the second novel in the Monster Club series from the creative minds of Darren Aronofsky, Ari Handel, and Lance Rubin. Ever since Eric “Doodles” King and his friends saved Coney Island...