Science For Teens

Sophie Foster doesn’t know what - or whom - to believe. And in a game with this many players, the worst mistake can be focusing on the wrong threat. But when the Neverseen prove that Sophie’s far more vulnerable than she ever imagined, she realizes it’s time to change the rules. Her powerful abilities can only protect her so far. To face down ruthless enemies, she must learn to fight.

Sophie Foster is struggling. Grieving. Scrambling. But she knows one thing: She will not be defeated. The Neverseen have had their victories - but the battle is far from over. It’s time to change tactics. Make sacrifices. Reexamine everything. Maybe even time for Sophie to trust her enemies. All paths lead to Nightfall - an ominous door to an even more ominous place - and Sophie and her friends strike a dangerous bargain to get there. But nothing can prepare them for what they discover.

Surrounded by enemies, the once-great nation of Ravka has been torn in two by the Shadow Fold, a swath of near impenetrable darkness crawling with monsters who feast on human flesh. Now its fate may rest on the shoulders of one lonely refugee.

The last three years have not been easy for Nora Hazard, but she's been able to create a new life for herself. Since becoming orb-Bonded, she's managed to survive, then thrive. She's mastered her power and grown up during her time as a soldier, even experiencing love. But circumstances will force Nora to make new choices. Her deal with a powerful demigoddess is coming to an end, bringing new opportunities and dangers - including secret information about her painful, mysterious past. Her loyalties will be tested. Unfortunately, despite her survivor mentality, her luck is terrible.

Depuis sa parution, "Le Quidditch à travers les âges" est l'un des livres les plus populaires de la bibliothèque de Poudlard. Lu par Harry Potter, Hermione Granger et bien d'autres, il s'agit d'un précieux guide sur le sport favori du monde des sorciers. De ses origines dans les marais de Queerditch au XIe siècle jusqu'au sport si particulier qu'il est devenu aujourd'hui, "Le Quidditch à travers les âges" vous fera partager les moments les plus exaltants de cette discipline, comme les plus désespérants (tel un match de l'équipe des Canons de Chudley). Découvrez l'histoire et les règles de ce jeu, notamment les quelques 700 fautes possibles au cours d'un match (ainsi que la finale de coupe du monde durant laquelle toutes ces fautes ont été commises), ou encore la différence entre un tacle transylvanien et une tremblante de Woollongong.

For generations, four Clans of wild cats have shared the forest according to the laws laid down by their ancestors. But the warrior code is threatened, and the ThunderClan cats are in grave danger. The sinister ShadowClan grows stronger every day. Noble warriors are dying - and some deaths are more mysterious than others. In the midst of this turmoil appears an ordinary housecat named Rusty...who may turn out to be the bravest warrior of them all.

Newcago is free. They told David it was impossible, that even the Reckoners had never killed a High Epic. Yet Steelheart - invincible, immortal, unconquerable - is dead. And he died by David's hand.Eliminating Steelheart was supposed to make life simpler. Instead, it only made David realize he has questions. Big ones. And no one in Newcago can give him answers.Babylon Restored, the city formerly known as the borough of Manhattan, has possibilities, though.

Seventeen-year-old Layla just wants to be normal. But with a kiss that kills anything with a soul, she's anything but normal. Half demon, half gargoyle, Layla has abilities no one else possesses. Raised among the Wardens - a race of gargoyles tasked with hunting demons and keeping humanity safe - Layla tries to fit in, but that means hiding her own dark side from those she loves the most.

It's not easy being Apollo, especially when you've been turned into a human and banished from Olympus. On his path to restoring five ancient oracles and reclaiming his godly powers, Apollo (a.k.a. Lester Papadopoulos) has faced both triumphs and tragedies. Now, his journey takes him to Camp Jupiter in the San Francisco Bay Area, where the Roman demigods are preparing for a desperate last stand against the evil Triumvirate of Roman emperors. Hazel, Reyna, Frank, Tyson, Ella, and many other old friends will need Apollo's aid to survive the onslaught.

Every year the people of the Protectorate leave a baby as an offering to the witch who lives in the forest. They hope this sacrifice will keep her from terrorizing their town. But the witch in the forest, Xan, is kind and gentle. She shares her home with a wise Swamp Monster named Glerk and a Perfectly Tiny Dragon, Fyrian. Xan rescues the abandoned children and delivers them to welcoming families on the other side of the forest, nourishing the babies with starlight on the journey.

Arc was an ordinary young woman from Earth when she was summoned to an icy hell where she fought for her survival in the name of training to become a hero. Now, after defeating the Overlord itself and achieving the status of hero, she leaves with the goal of enjoying her freedom. She arrives at Arlas, a fantasy world with magic and monsters, a world with numbers, tiers, and classes, a world governed by the System that summoned her.

Spensa’s life as a Defiant Defense Force pilot has been far from ordinary. She proved herself one of the best starfighters in the human enclave of Detritus, and she saved her people from extermination at the hands of the Krell - the enigmatic alien species that has been holding them captive for decades. What’s more, she traveled light-years from home as an undercover spy to infiltrate the Superiority, where she learned of the galaxy beyond her small planet home. Now, the Superiority - the governing galactic alliance bent on dominating all human life - has started a galaxy-wide war.

I am a weed. Unloved by my abusive, alcoholic dad. Unwanted by my classmates. Unnoticed by everyone else. But I'd suffer anything to give my kid sister a better life - the minute I turn 18, I'm getting us the hell out of here. And some hot stranger telling me I am the key to stopping a war between Heaven and Hell isn't going to change that. Let the world crumble and burn, for all I care. Draven is relentless, though. And very much a liar. Every time his sexy lips are moving, I can see it - even if my heart begs me to ignore the signs. So what does he want?

Rowan and Citra take opposite stances on the morality of the Scythedom, putting them at odds, in the chilling sequel to the Printz Honor Book Scythe from New York Times best seller Neal Shusterman, author of the Unwind dystology.

When Lady Saren defies her father’s command to marry the vicious Lord Khasar, she is sealed in a tower with only her serving maid, Dashti, for company. In their cramped, dark space Dashti pours her thoughts into a daily journal while pitiless solitude engulfs them. At first the girl is optimistic: they have food aplenty, candles for light, and even a visit from Lady Saren’s true love, Khan Tegus - though he can only call to them from outside their walls. But their circumstances soon grow desperate.

"You can't touch me," I whisper. I'm lying, is what I don't tell him. He can touch me, is what I'll never tell him. But things happen when people touch me. Strange things. Bad things. No one knows why Juliette's touch is fatal, but The Reestablishment has plans for her. Plans to use her as a weapon. But Juliette has plans of her own.

Meg Murry, her little brother Charles Wallace, and their mother are having a midnight snack on a dark and stormy night when an unearthly stranger appears at their door. He claims to have been blown off course and goes on to tell them that there is such a thing as a "tesseract", which, if you didn't know, is a wrinkle in time. Meg's father had been experimenting with time travel when he suddenly disappeared. Will Meg, Charles Wallace, and their friend Calvin outwit the forces of evil as they search through space for their father?

Jake is working at the neighborhood market under his apartment when the world ends. He expected nuclear war, a computer virus, or even climate change burning everyone to a crisp to bring about the downfall of civilization. But cruel and arbitrary gods from another world? Who would have guessed that? When these cruel gods shuffled Earth like a deck of cards, nothing was in the same place anymore. Monsters, dungeons, and magical items appear scattered across the globe. And suddenly, everyone has access to a new, strange magical card system that gives them magical powers.

Do you ever feel like you're too busy, too stressed, or just too distracted to concentrate and get work done? In Unlimited Memory you'll learn how the world's best memory masters get themselves to concentrate at will, anytime they want. When you can easily focus and concentrate on the task at hand and store and recall useful information, you can easily double your productivity and eliminate wasted time, stress, and mistakes at work. In this book you'll find all the tools, strategies, and techniques you need to improve your memory.

When Jamie’s mother inherits a small island and moves her little family from Harlem to Ireland, her troubled son sees a chance to start over, far away from the bullies and the pitying stares. Cancer has left Jamie without an arm or the will to speak. But Muck Island is no sanctuary, and it offers more than solitude and sea views. Jamie learns that he is heir to an ancient title—Laird of Muck, Guardian of the Passage—and certain otherworldly responsibilities.