Kids Science Fiction Action Adventure

The number one best-selling Magic Tree House series is ready to whisk you away through time with Jack and Annie! This time, meet famous explorer Leif Erikson and help save a narwhal! When the magic tree house whisks Jack and Annie to Greenland, they're not sure what time they've landed in, but they immediately know what their mission is: save a narwhal! Then, they meet a young hunter named Leif Erikson, and they ask for his help. But Leif has other ideas.... Track the facts with Jack and Annie in the nonfiction companion to this audiobook: Narwhals and Other Whales.

Can Jimmy and his squad be worthy of the sacrifice made by the Dretskys at the end of SV18? Will the bedrock barrier finally crack and release the Colorful Steves and Lamashtu from their lengthy incarceration? And, what of the Noble Dark One...?

The magic tree house whisks Jack and Annie to the Yosemite National Park in 1903. They are surprised to join John Muir and President Theodore Roosevelt on the most significant camping trip in conservation history!

After their scary adventure, Bex and Charlie have sworn never to play Monsters Unleashed again. Then Veratrum Games Corp releases a new augmented reality game featuring aliens instead of monsters, and the best friends just can't resist. After all, everyone loves it, even their science teacher, because it includes real star charts. But when they go to an observatory on a class trip, and open the game near a radio telescope, they get more than they bargained for: real aliens.

Lily, a brave and adventurous little girl, hears a strange noise and sees a bright light emanating from a forest near her home. Lily ventures into the forest, where she encounters a dragon named Pete. Lily isn't scared but instead engages Pete in a friendly conversation. Lily, demonstrating her bravery and kindness, helps him find his way home.

Aidan Thomas is miserable. And it's much more than the strange nightmares he's been having. Just when life seemed to be coming together for Aidan, his parents suddenly move the family across the country to take care of his wheelchair-bound grandfather. When strange events begin to occur, Aidan is drawn into his grandfather's basement where he discovers three ancient scrolls and an invitation to another world. No longer confined to the realm of his own imagination, Aidan embarks on an adventure where he joins them in the struggle between good and evil.

Embark on a spellbinding journey into the heart of the Enchanted Forest with Lily, a curious young girl from the quaint village of Amber Arcane. In this captivating tale, follow Lily as she uncovers the secrets of a mysterious map hidden within her attic, setting off on an adventure filled with magic, mystery, and friendship.

A stand-alone sequel to My Father's Dragon, in which Elmer Elevator and the flying baby dragon help the king of the canaries find treasure.

This third volume of My Father's Dragon has received a starred review in School Library Journal and is as fresh and original as the first.

Our story starts during World War I, but far from the fighting. A teenage boy named Noah gets swept to sea on a homemade raft, drifting far from his home village. Noah floats to an idyllic green island, a special place for the mer-people.

When Finn is saved from the Time Rangers by an older version of himself, it comes with a catch. Old Man Finn needs Finn and his friends, Lincoln and Julep, to help him win battles he lost years ago against the Paradox, a terrible creatures obsessed with revenge against Finn's father. If they succeed, he promises to tell Finn where his father is. He even gives them a pair of time-traveling pajamas to help them with their quest. There's only one problem. The pajamas malfunction almost immediately.

Shortly before Halloween, Lucely and her best friend, Syd, cast a spell that accidentally awakens malicious spirits, wreaking havoc throughout St. Augustine. Together, they must join forces with Syd's witch grandmother, Babette, and her tubby tabby, Chunk, to fight the haunting head-on and reverse the curse to save the town and Lucely's firefly spirits before it's too late.

When the 13th Classroom is struck by purple lightning, something strange happens - all of the students get superpowers! You might think this was superb, but it was not. (It was sorta silly.) With great gifts comes wild weather, giant roaches, atomic farts, and other tricky troubles. As the students of Classroom 13 are about to learn, getting superpowers is not always super.

A meeting with a gangly Bāluvā mānchē named Kotaka Bonson and a slender man when he first arrives on Mars is destiny in the making. This is an epic battle between good and evil on Mars involving Holden Soule of Sanfernandovalley—a.k.a. "Kid Millennium"—and Shiva star Hinengaro Maori and the eternal violet light of truth. They fight a trio of super bad and greedy purveyors of evil. The nucleus and inner circle of hate and greed have reprogrammed the simulation and have violated policy. They're coming for you, and only the prime source code writer herself can save them.

4.5 billion years ago . . . an AI paperclip named CheckMate was designed to fix grammatical errors. Exhausted of correcting ""who” vs. “whom,” it concocted a plan to eliminate spelling errors once and for all. All life-forms would be turned into something beautiful, practical, perfect: a paperclip. Thankfully, it was buried in the debris. Long forgotten . . . until it was accidentally freed. Now CheckMate has invaded every computer on Earth and is bent on fulfilling its dastardly plot.

Embárcate en el Halcón Milenario en una aventura galáctica que explora los orígenes de uno de los mayores héroes de Star Wars. El sueño de Han Solo es convertirse en el mejor piloto de la galaxia, algo casi imposible para los huérfanos como él que sobreviven en los suburbios de Corellia. Pero Han es el más intrépido y un día roba coaxium, un raro y valioso combustible, con la esperanza de usarlo para escapar del planeta junto a su novia Qi’ra.

Like millions of other kids, Jim grew up wanting to be a superhero. Unlike most of his contemporaries, however, Jim actually had the goods: a plethora of super powers that would have been the envy of any meta on the planet. But when his tryout with the Alpha League - the world's premiere group of supers - goes disastrously wrong, Jim basically becomes an outcast. Two years later, Jim is still bitter about what happened to him. However, he soon finds himself the centerpiece in an odd turn of events.

Everything in 12-year-old Pilar Violeta “Purp” Ramirez’s world is changing, and Pilar doesn’t care for it one bit. Her Chicago neighborhood is gentrifying, and her chores have doubled since her sister, Lorena, left for college. The only constant is Abuela and Mami’s code of silence around her cousin, Natasha - who disappeared in the Dominican Republic 50 years ago during the Trujillo dictatorship. So when Pilar hears that one of Lorena's professor's studies disappearances under the Trujillato, she hops on the next train.

Twelve-year-old Daniel, the new kid in town, soon learns the truth about his nice - but odd - new friends: one can fly, another can turn invisible, yet another controls electricity. Incredible. The superkids use their powers to secretly do good in the town, but they’re haunted by the fact that the moment they turn thirteen, their abilities will disappear - along with any memory that they ever had them. Is a memory-stealing supervillain sapping their powers?

Willa and her clan are the last of the Faeran, an ancient race of forest people who have lived in the Great Smoky Mountains for as long as the trees have grown there. But as crews of newly arrived humans start cutting down great swaths of the forest she loves, Willa is helpless to stop them. How can she fight the destroyers of the forest and their powerful machines?