Science For Teens

Cuando el autobús noctámbulo aparece en medio de la oscuridad y se detiene frente a Harry Potter, marca el inicio de otro año fuera de lo común para el joven mago. Sirius Black, asesino en serie y seguidor de Lord Voldemort, está prófugo y los rumores dicen que viene por Harry. En su primera clase de adivinación, la profesora Trelawney ve un presagio de muerte en las hojas de té de Harry... Pero quizás lo más aterrador de todo es que los Dementores patrullan los terrenos de la escuela, con su beso que succiona el alma...

The Fallacy Detective has been the best-selling book for teaching logical fallacies and introduction to logic for over 15 years. What is a fallacy? A fallacy is an error in logic a place where someone has made a mistake in his thinking. “A cloud is 90 percent water. A watermelon is 90 percent water. Therefore, since a plane can fly through a cloud, a plane can fly through a watermelon.” This is an easy book for learning to spot common errors in reasoning. For ages 12 through adult. Fun to use - learn skills you can use right away.

Jude a 17 ans et vit à la Haute Cour de Domelfe dans le royaume de Terrafæ. Enlevée au monde des mortels lorsqu'elle n'était qu'une enfant et élevée avec ses sœurs parmi les puissants, elle a appris à se protéger des sortilèges et à se battre à l'épée. Pourtant, elle subit jour après jour les moqueries et les insultes. Car elle n'est qu'une humaine, vouée à la mort, dans un monde où règnent les Fæs, créatures sublimes, immortelles... et cruelles.

From the moment he was born a god of light and darkness, Xevikan Daraxerxes was rejected by those who should have embraced him. A child of both realms, he was embraced by none. His is a lonely path that he's walked for centuries as he's done his best to avoid the divine politics of his parents. But one can only stay neutral for so long. Now, Xev must face his past and learn from his mistakes. The world is in turmoil and his best friend and brother are facing enemies at every turn.

Percy et ses amis Annabeth, Grover et Thalia se retrouvent face à un horrible manticore. Ils n'ont la vie sauve que grâce à l'intervention de la déesse Artémis et de ses chasseresses. Mais lorsque Annabeth puis Artémis disparaissent, une nouvelle quête semée d'embûches s'annonce : Percy devra plus que jamais se méfier des manipulations et des pièges de Cronos, le seigneur des titans.

Scarlett et sa petite sœur Donatella n'ont jamais quitté l'île où leur père, un homme cruel et tyrannique, les retient captives. À 17 ans, alors qu'elle est sur le point d'être mariée à un inconnu, Scarlett reçoit une lettre de Légende, le maître du jeu Caraval. Cette année, Caraval aura lieu sur l'île des Songes, et Scarlett est invitée ! Depuis toute petite, elle rêve d'assister à ce jeu légendaire et fabuleux. Aidées par Julian, un mystérieux marin, les deux sœurs s'enfuient. Mais à leur arrivée sur l'île des Songes, Donatella est kidnappée par Légende.

After his harsh beginnings as a rough-and-tumble orphan on the streets of London, Jake Everton, the boy Earl of Griffon, takes his rightful place as the long-lost heir of an aristocratic family with magical powers—his personal quest, to follow in his slain parents' footsteps as a Lightrider in the age-old battle of good versus evil. In the fantastical nooks and crannies of the Victorian Age, Jake and his friends (including his pet Gryphon!) find no shortage of adventure—righting magic-related wrongs, solving supernatural mysteries, and exploring wondrous new worlds.

Such is the dark magic of a siren’s song, the power of which half-siren Lirien witnesses for himself as he watches his mother sing his father, the King of Ardeth, into the sea. In a fruitless attempt to reverse his father’s fate, Lirien sings the siren song himself, not knowing its true power is seduction. Instead, he ensnares his stepmother, the Queen, with its hypnotic melody.

Zayne et Trinity ont affronté de nombreuses épreuves pour éviter l'apocalypse, mais ce combat n'a pas été sans conséquences sur le lien qui les unit. Et ce n'étaient que les prémices d'un danger plus grand encore. Une puissance inconnue menace toujours. Il leur faut impérativement débusquer ce Précurseur qui tue Gardiens et démons sans distinction.

Danny Youngblood, now a skilled monster summoner, must face the Empire's darkest dangers yet as a series of mysterious murders threatens to plunge the Empire into chaos. Rumors of a long-forgotten witch's resurrection and a secret organization manipulating events from behind the scenes set Danny and his friends on a desperate quest for a lost book of monster-summoning lore. As Danny delves deeper into the heart of the mystery, he discovers that the lines between friend and foe are blurred, and the truth is far more complex than he ever imagined.

It's been over three months since my friends and I took down Cyrus. Three months where my biggest fear was what paper was due next . . . But I should have known it was too good to last. Now everything is falling apart. The Vampire Court has no king, the Dragon Court has no heart, and the Gargoyle Court has me—a teenager in way over her head. And it's the worst possible timing, because a threat is brewing just as the Circle is collapsing. I have no choice but to return to the Shadow Realm and face the terrifying queen who nearly ended us . . . and make a deal with her to save Mekhi.

LA NAISSANCE D’UNE LÉGENDE. Rien ni personne ne résiste à Celaena Sardothien, la tueuse la plus redoutée du royaume d’Adarlan. La jeune femme doit sa réputation et ses nombreux contrats à son maître, Arobynn Hamel, en qui elle a une confiance infinie. Mais lorsque ce dernier l’envoie en mission loin de la capitale, Celaena se retrouve confrontée à des choix difficiles, loin de l’influence de son mentor.

Escaping from an angry drone graveyard with the help and sacrifice of one of her own kind, Alex finds herself in a fringe system populated by mankind, a species that would fear and hate her if they knew the truth. Still, she cant wait to see the new sights and make more friends! She just has to be a little subtle about it... And maybe trade in some anti-matter nuclear warheads.

Gavin Guile is missing, leaving Kip and his allies to face the White King's horde in the fourth novel of the NYT bestselling Lightbringer series by Brent Week's. When does an empire fall? The Seven Satrapies have collapsed into four-and those are falling before the White King's armies. Gavin...

The recent Strigoi attack at St. Vladimir’s Academy was the deadliest ever in the school’s history, claiming the lives of Moroi students, teachers, and guardians alike. Even worse, the Strigoi took some of their victims with them . . . including Dimitri.

At seven minutes past midnight, thirteen-year-old Conor wakes to find a monster outside his bedroom window. But it isn’t the monster Conor’s been expecting - he’s been expecting the one from his nightmare, the nightmare he’s had nearly every night since his mother started her treatments. The monster in his backyard is different. It’s ancient. And wild. And it wants something from Conor. Something terrible and dangerous. It wants the truth.

They came after the Diseray. Some were terrors ripped from our collective imaginations, remnants of every mythology across the world. And some were like nothing anyone had ever dreamed up, even in their worst nightmares. Now, the luckiest Cits live in enclosed communities, behind walls that keep them safe from the hideous monsters fighting to break through.

Artorian has seen better days. Chased by demons, hunted by the Red Inkquisition, on the run as a fugitive...and he’s spent barely any time in Eternia. Stuck as a tiny noodle dragon and formed into a crown to decorate the heads of Nobility, he is forced to rely on his friends instead of fixing the issues of the world himself. Luckily for everyone else, the plucky grandfather does not know how to quit. If all Artorian can do is wiggle, then he will wiggle fiercely! By unearthing the secrets of the deity system, he’ll find what it takes to make the true tools of victory.

Thomas en était sûr, la sortie du labyrinthe marquerait la fin de l'Épreuve. Mais à l'extérieur il découvre un monde ravagé. La terre est dépeuplée, brûlée par un climat ardent. Plus de gouvernement, plus d'ordre... et des hordes de gens infectés, en proie à une folie meurtrière, errent dans les villes en ruines. Au lieu de la liberté espérée, Thomas se trouve confronté à un nouveau défi démoniaque. Au cœur de cette terre brûlée, parviendra-t-il à trouver la paix... et un peu d'amour ?

Surrounded by unfamiliar politics and long-held enemies, Verene discovers that some at the Academy want her gone by whatever means necessary. As the threats grow ever more sinister, she starts to question all of her assumptions. The hardened prince might just be her best hope of survival and — even more shockingly — he might be right about her power. But as danger grows in the shadows, Verene isn't the only one in danger. If she wants to save both her old kingdom and the new one she's starting to love, she must uncover her hidden powers and take her true place among the mages.