検索キーワード： SF

Maddy should have died in a plane crash. Liam should have died at sea when the Titanic sank. Sal should have died in a tragic fire. But a mysterious man whisked them away to safety. Maddy, Liam, and Sal quickly learn that time travel is no longer just a hope for the future; it is a dangerous reality. And they weren't just rescued from their terrible fates. . . they were recruited for the agency of TimeRiders created to protect the world from those seeking to alter the course of history for personal gain.

As Logan Mitchell counts down the days to his dad’s Christmas return from the Asteroid Belt, an illness begins spreading among the newest arrivals to the Mars colony. With tensions rising and people falling ill, Logan and his friends must step in to support the struggling families, while bringing the community closer together than ever before.

This is a fantasy/adventure story, 50,000 words plus. It can be enjoyed by any age group. The main characters are Gagzy and Gogzy, sisters with an extraordinary sensory insight. They see into other dimensions. The setting is the Isle of Bute in Scotland, and it includes visits to an underworld known as the Kingdom of the Fae. In the opening chapter, the girls are spending Easter on the island, when they encounter Sabmar, a powerful sorcerer who is engaged in a clash with Ainodelac, an Elven champion to the King and Queen of Suidhe.

The quiet routine of the first Mars colony is shattered by ghostly voices and alien footprints. Fourteen-year-old Logan Mitchell and his friends are blamed... and suspicion spreads fast. To clear their names, they must unravel the mystery, track down the real culprit, and face the secrets hidden beneath the red dust. But time is running out, and the ghost isn’t finished yet. Logan Mitchell and the Ghosts of Mars is a gripping sci-fi mystery about trust, teamwork, and the importance of a good reputation.

For eleven years, Marisa has lived a life of perfect control. Her world is a predictable cube of recycled air, smooth grey walls, and synthesized flavorless food. Every moment is governed by the quiet, constant thrum of the Central Algorithm But when a chaotic tear appears in the night sky, Marisa discovers a secret: an ancient, battered lander pod and a forbidden manual leading to a place called Earth With her tiny, nervous drone Bolt by her side, Marisa crash-lands into a world so unruly, so loud, and so vibrant, it makes her senses short-circuit.

Aura has always known two things: the sky is their home, and the world below is forbidden. She lives in Aerilon, a shining city of sky-steel, filtered air, and humming anti-gravity engines, floating safely above the vast, messy Surface. But when a moment of high-flying curiosity leads to a catastrophic slip, Aura tumbles through the clouds and crash-lands in the one place she was warned never to go. Now, instead of smooth glass and the taste of ozone, Aura is surrounded by mud, thorn-tangles, and the overwhelming scent of wet, wild earth.

We could blame everything that happened on Marco. He was the one who heard about the downed submarine. He was the one who thought we should check it out. And everyone knows that if Marco's up to a challenge, I'm definitely there. Everything was going fine. Until the explosion. An explosion that blew us millions of years back in time, to the age of dinosaurs. Now Tobias, Cassie, Marco, Ax, Jake and I are fighting for our lives with every step we take. But that's not our biggest problem. Our biggest problem is we have no idea how to get back to our own time ...

El escritor francés Julio Verne es el padre de la literatura de ciencia ficción. En sus novelas siempre incluía los avances científicos de su tiempo y, gracias a su intuición, se anticipó al submarino o a los viajes espaciales. En 1872 publicó por entregas "La vuelta al mundo en 80 días" y fue tal su éxito que se cruzaron apuestas reales.

What's tasty, good for you, and only takes 60 seconds to make? Oatmeal. And because of a strange reaction to the Yeerk's physiology, it's making the would-be invaders of Earth more than a little crazy. Now Rachel and the other Animorphs have a new weapon against the Yeerks. Sounds good, right? Wrong. Because using this advantage against the Yeerks has dire consequences for their human hosts. In order to avoid hurting innocent people, the Animorphs will have to make another trip to the Yeerk pool, where they barely escaped with their lives.

Jake's made a pretty amazing discovery. It seems like there may be other people who know about the alien invasion of Earth. Others who know about the Yeerks. Jake finds a website devoted to revealing the existence of the Yeerks, but he and the other Animorphs suspect it might be too good to be true. If they try to investigate the site and it's a trap, the Yeerks could find out who they are. If they don't check it out, they'll never know if they're the only ones fighting.

Almost nothing could be as bad as finding out your mother is Visser One, the most powerful leader of the Yeerk invasion of Earth. But it happened to Marco. And even though he's been handling it pretty well, he knew there'd come a time when he'd have to face her again, knowing that the Yeerk in her brain has taken his mother away. So when Marco and the other Animorphs discover that Visser One is overseeing a secret underwater project, they know they have to check it out. But Marco's not sure if this is a battle he'll be able to fight.

Tobias has gotten used to his new life. He's a red-tailed hawk with the mind of a kid. It was difficult when he first became trapped in his morph, but he's started to come to terms with things. After all, how many kids actually get the chance to fly? But now Tobias is about to make a very difficult choice: a choice that the other Animorphs know nothing about. And it could mean the difference between living the rest of his life as a hawk...and being human.

Books 7-8 in Shannon Hale & Dean Hale's New York Times bestselling series take the Princess in Black on two of her biggest adventures yet! The Princess in Black and the Bathtime Battle: The Princess in Black is in a very stinky situation. A foul cloud is plaguing the goat pasture, and it smells...

From the critically acclaimed author of Float comes a new whirlwind adventure about a pair of kids who must break all the rules of time travel, perfect for fans of Gordon Korman and John David Anderson. Regan Fitz and Elliot Mason have been enemies since they started training to become...

On Al Chaudhury’s 12th birthday his beloved Grandpa Byron gives him a letter from Al’s late father. In it Al receives a mission: travel back to 1984 in a secret time machine and save his father’s life.

The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system! The magic tree house has returned and it’s taking Jack and Annie back in time to Alaska, 1925. There they meet Balto, a jet-black Siberian husky destined to save...

The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system! Jack and Annie are headed to a land of fierce samurai and great beauty, the capital city of Edo (now the city of Tokyo), in ancient Japan in the 1600s. They bring only...

Thorkell was once the most famous court jester in all the land - best friend to King Aethelstan and the man who rallied the troops before every successful battle. He loved nothing more than warming up a crowd ready to receive the king. Things were a bit more tricky these days, what with him being dead and not as handsome looking as he was before he lost his skin and bones. If only Thorkell could perform for a crowd, just once more, it would mean the world (and the underworld) to him. Is there anything that Bertram and Molly can do to make a jester laugh one more time?

"Beware of Vikings!" warns Morgan. Then Jack and Annie are whisked back to ancient Ireland. They land on a cliff on a misty island. How will they find the story they are looking for?...

For twelve-year-old Dave, the sprawling junkyard is a treasure trove of possibilities. But he never imagined he'd unearth a mysterious device that hums with a secret, inner light. When he and his brilliant best friend, Zara, activate it, a dazzling map made of pure energy springs to life, pointing the way to the legendary lost treasure of a master inventor known only as the Technomancer. Their adventure is a thrilling puzzle box of forgotten technology and hidden wonders.