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On his 12th birthday, Al Chaudhury receives a letter from his dead father. It directs him to the bunker of their old house, where Al finds a time machine (an ancient computer and a tin bucket). The letter also outlines a mission: travel back to 1984 and prevent the go-kart accident that will eventually take his father's life. But as Al soon discovers, whizzing back 30 years requires not only imagination and courage, but also lying to your mom, stealing a moped, and setting your school on fire - oh, and keeping your pet hamster safe.

Sabrina non lo ha chiesto è un romanzo scritto a quattro mani da Nelson e Letizia Bova, padre giornalista e figlia adolescente, pubblicato da JAR Edizioni. L'origine della storia si perde nelle favole raccontate prima di dormire dal padre alla piccola Letizia, frutto dei miti e dei ricordi elaborati e romanzati della sua gioventù; favole delle quali la bambina diventava protagonista, rielaborate qualche anno più tardi alla luce del confronto tra una "giovane d'oggi" e un uomo maturo sui temi delle nuove tecnologie, di Internet e delle modificazioni delle relazioni reali e virtuali tra le persone.

Después de recibir un misterioso mensaje, Niko recorre un nuevo camino para ir al instituto y descubre una casa que no había visto nunca antes. La resolución de un enigma le permite entrar en lo que resultará ser un extraño lugar donde nacen universos, hay un gato que aparece y desparece, y es posible teleportarse.

Grönland! Anne und Philipp retten die Narwale. Wellen branden an das steinige Ufer der Bucht, in der das magische Baumhaus gelandet ist. Umgeben von Eisbergen erkunden Philipp und Anne die arktische Landschaft. Dabei sehen sie sogar echte Narwale - die geheimnisvollen Einhörner der Meere. Doch plötzlich greifen Killerwale an. Ein Narwal-Junges wird dabei von seiner Familie getrennt und schwimmt in eine Sackgasse. Philipp und Anne müssen es retten! Was sie nicht ahnen: Ein Wikinger will den Kleinen mit seinem Speer erlegen.

Hilfe, Spione! Das magische Baumhaus bringt Anne und Philipp ins alte Rom. Ein geheimnisvoller Reiter verrät den Geschwistern, wie sie in ein Militärlager kommen. Dort probieren sie Rüstungen an und werden prompt für echte Soldaten gehalten. Als das Missverständnis auffliegt, erzählen Anne und Philipp von dem Reiter. Schnell scheint klar: Er muss ein Spion sein! Anne und Philipp werden vor Kaiser Marcus Aurelius geführt - und entdecken, dass der vermeintliche Spion niemand anderes als der Kaiser selbst ist.

Palmen, glitzernder Sandstrand und leuchtend blaues Meer! Sind Philipp und Anne mit dem Baumhaus etwa ins Paradies gereist? Da erblicken die beiden plötzlich ein gigantisches Schiff am Horizont. Die Fregatte mit der schwarzen Flagge steuert direkt auf sie zu. Noch ahnen Philipp und Anne nicht, wer an Bord ist: Piraten auf Schatzsuche.

"Manno, wie gern würde ich mal einen echten Gladiatorenkampf sehen!", seufzt Oskar, während er und sein Freund Kokosnuss in einem spannenden Comic über das Alte Rom schmökern. Matilda versteht überhaupt nicht, was die Drachenjungen immer am Kämpfen finden, aber dann lässt sie sich doch zu einer Laserphaser-Zeitreise ins Alte Rom überreden. Sie landen in einem Wald vor den Toren Roms, wo sie einen entlaufenen Sklaven treffen. Noch während der Sklave ihnen seine Geschichte erzählt, werden sie von den Häschern des Kaisers gefangen genommen und in die Gladiatorenschule gesteckt.

Venezia. Su uno dei ponti del sestiere di Cannaregio due ragazzine si scontrano: hanno entrambe un appuntamento da rispettare, sono di corsa, ma l'incontro diventa subito un'occasione per essere curiose l'una dell'altra, per scambiarsi opinioni, per raccontarsi chi sono. Eppure c'è qualcosa che le rende molto particolari. Sì, perché Mirtilla e Nina appartengono a due «tempi» diversi: Nina è nostra contemporanea, Mirtilla viene dalla seconda metà del Cinquecento ed è arrivata nella Venezia di oggi grazie a una piega dello spazio-tempo.

Otto and Sheed are the local sleuths in their zany Virginia town, masters of unraveling mischief using their unmatched powers of deduction. And as the summer winds down and the first day of school looms, the boys are craving just a little bit more time for fun, even as they bicker over what kind of fun they want to have. That is, until a mysterious man appears with a camera that literally freezes time.

From the million-copy-selling author of The Roman Mysteries comes a nail-biting time-travel adventure in Roman London - where past meets present. Billionaire Solomon Daisy is obsessed with the skeleton of a blue-eyed girl from Roman London. He has managed to invent a time machine so that he can go and find her, but it's estimated that for each hour spent in the past, the time traveller's life will be shortened, so Solomon recruits a potential child time traveller: Alex Papas, a 12-year-old boy who knows a smattering of Greek and Latin.

When George finds a way to escape the spacecraft Artemis, where he has been trapped, he is overjoyed. Surely now he can return to Earth. But when George touches down, he knows immediately that something is wrong. There’s a barren wasteland where his home town used to be, intelligent robots roam the streets, and no one will talk to George about the Earth that he used to know. With the help of an unexpected new friend, can George find out what - or who - is behind this terrible new world, before it’s too late?

Secrets, spies or maybe even a monster... What lies in the heart of the wood? Charlie, Dizzy and Johnny are determined to discover the truth, but when night falls without warning they find themselves trapped in a nightmare. Lost in the woods, strange dangers and impossible puzzles lurk in the shadows. As time plays tricks, can Charlie solve this mystery and find a way out of the woods? But what if this night never ends? A timeless novel for anyone who’s ever felt lost.

New York City is experiencing the hottest summer on record. Eleven-year-old Arcade Livingston can't keep his cool after receiving this suspicious warning atop the Empire State Building: Things will heat up in all areas to test your mettle. In no time flat, Arcade is tested like never before to use the Triple T token's powerful ways to outsmart a bully, find a place for his best friend to live, and spy on some pesky villains from the 1900s.

Arcade, Zoe, and their new friend, Doug, are traveling from New York to Virginia to stay with their cousins and best friends, Derek and Celeste. It's a chance for Arcade to feel normal again after his latest series of adventures. But nothing is normal as long as the Triple T Token is hanging around his neck. Plus, Derek claims he's stumbled upon some troubling information, and now a suspicious person is following him. Arcade wonders if the trouble is related to the token - after all, someone has already tried to take it from him once.

Arcade is a 12-year-old boy who has a unique gift that allows him to travel into another dimension with the special token he received from a mysterious woman. However, he doesn't have an answer when his teachers ask his class the same simple question every year: What do you want to be when you grow up? Arcade begins to pick up books on everything from entrepreneurship to football to piano to card tricks. As he dives into books, he discovers that the possibilities for his future are endless.

What does the last T on the Triple T Token stand for? Where did it come from? What did Arcade’s mom do with the token when she had it? And why does Arcade have it now? Arcade and Zoe Livingston have been on a quest for truth ever since the mysterious lady gave Arcade the token, said “Happy Travels,” and then vanished. Now, Arcade Livingston has just one wish on his 12th birthday: to experience the ests of life. From the highest, lowest, deepest, coldest, and hottest places on Earth to some of the greatest, Arcade will get his wish and much more than he could ever dream.

The last thing sixth-grader Bella Rhodes remembers (before the world as she knew it disappeared) is visiting the Skydeck at Chicago's Willis Tower. What happens next can't be explained as Bella finds herself back in Bible times during the days of the tower of Babel in ancient Shinar! Imagine....The Tower Rising is the sixth release in an exciting epic adventure series for kids ages 8 to 12 written by schoolteacher Matt Koceich. The Imagine series brings the Bible to life for today's kids as they ponder what it would be like to live through a monumental biblical event.

Max is back with a thrilling new adventure that involves time travel, creepy bad guys, killer drones, and a shocking mystery about her past that she will stop at nothing to solve! Under constant danger of being kidnapped by the shadowy Corporation, Max is on the run from New York to London and beyond. But soon the call comes for the Change Maker kids' next mission: make sure no kid ever goes hungry again! If anyone can tackle a problem this big, Max and her genius friends can.

In Race to the Ark, Peter, Mary, and their faithful dog, Hank, travel back to the time of Noah. With only seven days to solve the riddle of the scroll and escape the impending flood, Peter, Mary, and Hank must race to help Noah and his family finish the ark. Along their journey, Peter and Mary evade a group of young ruffians and ultimately come face-to-face with the Dark Ruler, an evil man who reminds them of a snake they met in the Garden of Eden.

When Charlie’s longed-for brother is born with a serious heart condition, Charlie’s world is turned upside down. Upset and afraid, Charlie flees the hospital and makes for the ancient forest on the edge of town. There Charlie finds a boy floating face-down in the stream, injured, but alive. But when Charlie sets off back to the hospital to fetch help, it seems the forest has changed. It’s become a place as strange and wild as the boy dressed in deerskins.