検索キーワード： SF

Two boys melt strange pink rocks in a fire, only to discover they are actually organisms that are living in a dormant volcano. Evil robotic dogs are mining them to use for organic computers. The boys attempt to rescue the organisms from the dogs, who then declare war on the alien planet the boys live on.

While a boy is regrowing his arm that was hacked by robots, he reads an old diary that describes the origins of a parasitic worm that has infected multiple planets. The magical abilities of the stone the worm lives in transforms the lives of the kingdom. This is the 11th of a multi-volume series, each book building on a new adventure.

A king teleports back to a remote planet to right what he did wrong. Then he returns with a boy. This boy holds the secrets to a mold that protects against a worm disease—one that is acting as a parasite and controlling the military. His friend returns home as well, only to discover his bride is not real, but contains the hidden secrets of extinct species.

A boy discovers he has become infected with a dangerous parasite that he got while visiting a remote planet. After being sent on a dangerous mission, he realizes that robots are attempting to take over the human population. He must return in an attempt to right what was wrong. This is the eighth of a multi-volume series, each book building on a new adventure.

This collection includes New Girl, Odd One Out, Winning Moves, Three's a Crowd, Beach Wipe Out, Toxic Talk, Shut Down and Double Cross, starring Star Girl and her space cadet friends.

Clumsiness is Chumley Stumblefoot's superpower. So much so, in fact, that everyone just calls him Clumsy. But when he trips up and insults history in front of his teacher, he has no idea the crazy old man is going to send him 500 years back in time to get an education on it.

It's Christmas time at St. Anne parish, and a new family has arrived! The Perez family doesn't look like the other families in the parish. As five-year-old Mateo stares at Katie and Patrick, clutching his little stuffed burro, they see he's just puzzled about them. But it's Father Miguel's job to take care of them, right?

If there is one thing Katie never thought she would do, it was walk through something called the "Door of the Dead." During a class field trip to visit the monastery of the Poor Clares, Katie is unexpectedly swept up into her next Chime Travelers adventure.

Two boys attempt to free a giant trapped under a mountain on a distant planet by an evil creature. By doing so, they unite all the different aliens living on this planet, and one of the boys becomes a prince. This is the sixth of a multi-volume series, each book building on a new adventure.

Patrick and his twin sister, Katie, are shocked to find someone threw a brick through the stained-glass window of St. Francis of Assisi at St. Anne's. Who would do such a thing? Before they can investigate, Patrick is swept into another adventure-to the town of Assisi, Italy, in the year 1205.

Using a xenon-powered rocket ship and guided by a psychotic robotic dog, a boy is able to travel back in time in attempt to save his friend that is locked aboard another ship. They return to Earth only to find a new world. This is the fourth of a multi-volume series, each book building on a new adventure.

A boy learns how to build a special rocket ship that can hyper-loop, permitting time travel. He intends to use it to find his lost friend. He has the help of two aliens and a robotic dog, but they can't be trusted. This is the third of a multi-volume series, each book building on a new adventure.

Twelve-year-old "Zeta Star" Mizar White, orphaned by a terrible space accident, lives in free-float on the asteroid Ceres with her loving adopted family. Zeta doesn't know she has inherited Fusion Factories Inc., the main source of energy making life possible in space and on Earth. Nor does she know the evil BradLi Stone intends to control her and her inheritance. Overnight, she is thrust into a world of crushing gravity and boiling hatred. Can Zeta with the help of her companion, Cor, gather the support needed to defeat Cousin BradLi and save Fusion Factories Inc?

A boy who is a prince is sent on a dangerous mission, teleporting to a remote planet, which is only inhabited by a native tribe, wild wolves, and robots after a plague decimated the inhabitants. This is the seventh of a multi-volume series, each book building on a new adventure....

For his 11th birthday, Pickles’s quirky great uncle, Professor Noodlemind, gives the boy the best gift in the world: a new cloned brother named Andy. Unfortunately, something goes wrong in the cloning process, and Andy now has an unusual affliction–his skin produces chocolate.

Two boys attempt to land on a foreign planet, where the human colony outpost is fighting against giant alien species. They are able to unite all with the power of science, as well as love. This is the fifth of a multi-volume series, each book building on a new adventure.

After learning how to grow a night-flowering fruit and eat it, a boy enters a coma, and has to win a virtual game in order to free himself. This is the second of a multi-volume series, with each book building on a new adventure.

Two friends uncover a secret underground passageway to where dinosaurs have evolved and become intelligent. This is the first of a multi-volume series, with each book building on a new adventure.

Die Zwillinge Henriette und Hannes Tempus ziehen mit ihren Eltern von der Großstadt Berlin nach Weimar. Die Kinder sind von dem Umzug so gar nicht begeistert. Doch das Haus, in das sie einziehen, birgt etwas Mysteriöses. Schon am ersten Tag machen die Zwillinge im Keller des Hauses eine spannende Entdeckung. Sie finden eine Zeitmaschine. Herr Tempus offenbart allen ein altes Familiengeheimnis. Daraufhin begibt sich die Familie auf eine Zeitreise in das Jahr 1965. Zu dieser Zeit ist Deutschland in Ost und West geteilt. Die Familie Tempus erlebt den kuriosen Alltag in der ehemaligen DDR.

Gibt es Geister wirklich? Und kann man mit ihnen sprechen? Das behauptet zumindest Anna Rothe, die anscheinend nicht nur eine Verbindung ins Geisterreich gefunden hat, sondern auch Blumen und andere Gegenstände aus dem Nichts erscheinen lassen kann. Darum nennt man sie auch das Blumenmedium. Aber in Wirklichkeit ist sie nur eine geschickte Betrügerin, die mit Hilfe ihres Managers die Menschen an der Nase herumführt. David, Jonas und Emma finden schnell heraus, dass Anna Rothe nicht die geringsten magischen Kräfte besitzt – oder vielleicht doch?