検索キーワード： SF

Zak Nine has been captured and placed in Planet Alcatraz's "Monster Zoo." But this isn't any ordinary zoo. This zoo holds dozens of alien "monsters" who are forced to fight for the entertainment of the prison planet's owners.

Hoping to avoid the Alcatraz guards, Zak Nine and Erro decide to climb down into a deep canyon to hide. But soon, the boys see some huge rock formations that move! Zak and Erro are quickly caught by the giant criminals that have been imprisoned in the deep gorge.

Mr. Kazarian has a problem...his evil cousin, Kronkhold, is threatening to consume the galaxy with his new device, a black-hole generator. Mr. K's four favorite students are in the library researching Albert Einstein when they see Mr. K heading out on his mission to stop Kronkhold. What better way to learn about black holes and Einstein's theories than to ride along? Oh, and hopefully help save their home in the Milky Way.

During their last adventure, Zak Nine and Erro found a mapping device in a crashed Prison ship. Following the map, the boys make their way to the Plateau of Leng, a vast desert on Planet Alcatraz. Other than an occasional giant scorpion, the boys seem to be safe on the endless sands until they spring a deadly trap! Huge rocky walls spring up from beneath the sand, grinding against each other and forming into walls, passageways, and stone cages.

Zak Nine and his friend Erro are on the run! While avoiding a band of patrolling prison guards, the boys meet another escapee who tells them the legend of an abandoned spacecraft. The boys believe that if they can find the ancient ship, they'll be able to fix it and blast off from the Planet Alcatraz. But first, they must cross the Igneous Quag an uncharted swamp full of flame-spitting snakes and hidden geysers of fatal fire!

Zak Nine and Erro have escaped! But now they find themselves lost in a vast forest of alien birds and deadly plants. Things grow even worse when they hear strange buzzing sounds just above the treetops attack drones! The prison guards are searching for the boys using a flock of remote bots, armed with flame-throwers and sleeping gas! Will the boys outwit the bots and find a way off Planet Alcatraz?

Zak Nine and Erro have come up with a brilliant plan to escape. They'll simply hide onboard a prison ship and ride it to freedom on another planet! Unfortunately, the boys don't get far when the ship docks at one of Planet Alcatraz's metallic moons.

After a recent daring escape attempt, Zak Nine and his Quom friend Erro are imprisoned in the most inescapable region of Alcatraz. The boys are locked in separate cages, hovering at the end of unbreakable chains over a boiling sea of poison. How will the boys escape their latest dilemma? Even if they break out of their cells, how will they travel across the venomous waters to safety? It's the most perilous adventure yet as the boys try to escape from Planet Alcatraz.

In the midst of a boring summer, soon-to-be fifth grader Angie DelMar discovers something amazing about the eccentric woman who's just moved into town. She is actually a mad scientist who plans to take over the world by enlarging and controlling insects! With the help of her friends Cooper, Genevieve, and Harvey, Angie nabs the mixture and flees. But before they reach safety, the friends encounter a day care center where the mixture is accidentally released. Soon the town is overcome by gigantic toddlers!

What was it like to see a Shakespeare play while he was alive? Will humans ever live on Mars? What was life like aboard a real pirate ship? Did people really strike gold in the California Gold Rush? Get ready for the next Nano Adventures—Time Travel featuring 12 time-twisting tales!

Join Lulu, the brave and curious Moon Dog, on a thrilling journey that takes her from the Moon to the red landscapes of Mars. Accompanied by her new Martian friend, Hudson, as well as her old friends Robbie the Robot and Benji. Follow Lulu as she makes incredible discoveries on the Red Planet.

Kaci and Abby are not BFFs. But when a joint family camping trip throws them together, the girls must make the best of it. Luckily, a rickety old amusement park down the road provides the perfect distraction—until Kaci mysteriously disappears for two hours in a fun house. Abby is furious—but then she experiences a bizarre time-lapse of her own.

"Galaxy Guardians: The Adventures of Rosa and Noah" is an enthralling children's book series that transports young listeners to a universe filled with cosmic wonders, daring heroes, and formidable villains. Follow the extraordinary journey of Rosa and Noah, two ordinary kids who discover extraordinary powers after a mysterious comet passes by. Guided by their quirky mentor, Professor Quantum, Rosa and Noah embark on a thrilling mission to become the Galaxy Guardians and protect the universe from the mischievous space villain, The Shadowbane Emperor.

While exploring planet Buck, twin sisters Atari and Zaria don’t realize that they’re being watched by two alien natives. When the girls find the aliens hiding in their tent, all four are startled and chaos erupts as they chase each other through the forest. But things change when they all run into a giant, fire-breathing chicken! Will the aliens and humans learn to work together to defeat the monstrous chicken beast?

Deep under Electropolis, Sludge is watching from the Fartress of Foulitude as his arch enemies, the Clean Team, are awarded the Key to the City. Disgusted by the sanitary ceremony, the master of muck sets out to put his squeaky-clean rivals in their place for good! Will the Snot-Bot leader’s fiendish scheme succeed? Or will the Clean Team foil his plot before his filthy crew can ruin the city?

On the planet Terranu, two families have established a research base to look for extraterrestrial life. One day four young friends spot a watery tentacle slither out of the nearby river—and a pair of eyes watching from across the water! Soon the two families meet the planet’s natives, but they aren’t pleased by the humans’ presence. The aliens challenge them to a contest.

Dive into this electrifying tail-wagging tale filled with magic, mystery, and the timeless bond between man's best friend... and mankind! When an ordinary dog named Faraday vanishes from a science experiment, he reappears in the unlikeliest of places - right next to Harry and his friends Sofia, Jack, Alex, and Vivi. But this is no ordinary dog. With sparks flying off his fur and the power to float into mid-air, Faraday leads the kids on a journey beyond their wildest imaginations.

Get ready for another riveting tail-wagging tale and join Harry, Sofia, Alex, Jack, and their magical dog Faraday on an epic journey back in time! When Faraday and the gang visit a museum, they suddenly find themselves transported to the fierce and exciting world of Vikings.

How far would you go to have the best day of your life? This funny and thrilling time travel adventure tackles questions of fate and free will. Noah Nicholson has plenty to be grateful for. He has solid grades and great friends, he’s finally becoming closer with Lucy Martinez—his crush since...

Sky and her friends tackle their biggest mystery yet—the discovery of Area 52!—in the third installment of this laugh-out-loud middle grade series by New York Times bestselling author Julie Buxbaum. Sky’s life in Area 51 is full of surprises. Like the fact that aliens are real—and now...