Science For Teens

We won. But so did he. His final act damaged my Well, the source of my magic, perhaps beyond repair. My body is failing as my own powers slowly kill me. I have to find a cure before it's too late, but there are so few people who can even understand what's wrong, much less how to go about fixing it. Not even my fellow Archons know how to help, and my sources are coming up dry. Desperation is driving me into branches of magic some might consider dangerous and that others would gladly kill me for just looking at.

When Lewis, his uncle Jonathan, and their friends Rose Rita Pottinger and Mrs. Zimmermann take a trip to a small town near Lake Superior, they expect a pleasant vacation. Instead, they find themselves facing the ghastly Ishmael Izard, son of the fiendish creator of the Doomsday Clock that was once hidden in the walls of Uncle Jonathan's house. Ishmael himself is a cruel and heartless sorcerer, and he is determined to wreak vengeance upon the entire world. Will Lewis and his friends be strong enough to defeat him, or will their fate be decided by their most formidable foe yet?

Après le succès des derniers Hunger Games, le peuple de Panem est impatient de retrouver Katniss et Peeta.

Princess Ozma is missing! When Dorothy awakens one morning to discover that the beloved ruler of the Land of Oz has disappeared, all of the Emerald City's most celebrated citizens join in the search for the lost princess. But Ozma isn't all that's gone missing. The magical treasures of Oz have disappeared, too, including the Magic Picture, the Wizard's black bag, and even Glinda's Great Book of Records.

Maddie, Célim, Juliette et Sasha s'apprêtent à vivre une journée en apparence normale. Mais pour eux, tout vas basculer, brutalement. Personne n'est prêt pour un tel cataclysme. Ils se voient confier une quête de la plus haute importance : le sort de l'humanité sera entre leurs mains. Ils devront affronter des créatures maléfiques, braver des forces surnaturelles et surtout, dépasser leurs peurs et rester unis, quoi qu'il en coûte.

Targa and her three best friends have no idea what their summer vacations have in store. With each heading to a different far-flung destination, they’re sure to return with amazing tales. But their excitement turns to dread when each girl transforms into a being with ancient powers… As Targa taps into her mermaid ancestry, the other teens embrace their supernatural destiny through fire magic, samurai spirits, and fae curses. As they battle an age-old entity immune to their collective strength, a mysterious fifth elemental is the only thing standing between victory and obliteration.

In the thrilling continuation of Farren's journey, our young wizard returns from the perilous Wastelands, driven by a burning desire for vengeance against Amir. As the fate of the Empire hangs in the balance, Farren's quest to confront the Immortal Emperor takes on new urgency. To stand a chance against this powerful foe, Farren must embark on a perilous quest to find magical equipment that will augment his abilities. With Lysandra and Orin by his side, they are determined to help Farren on his mission.

From the moment Dara of Westwood spied the Silver Headed Raptor nesting in Rundeval Peak, the precocious redheaded 12-year-old girl was enchanted. The youngest daughter of the Master of the Wood lived in ramshackle Westwood Hall, in the independently minded Westwood estate of Sevendor. Her determination to capture a baby falcon and train it wasn't hampered by the fact that Dara had never climbed a mountain, had never been trained in falconry, or even remotely had permission from her father to do it.

Todos esperaban que Violet Sorrengail muriera en su primer año en el Colegio de Guerra de Basgiath, incluso ella misma. Pero la Trilla fue tan solo la primera de una serie de pruebas imposibles destinadas a deshacerse de los pusilánimes, los indignos y los desafortunados. Ahora comienza el verdadero entrenamiento y Violet no sabe cómo logrará superarlo.

Every mouse knows of the dangers in the sewers, where bloodthirsty gangs of rats roam. But one curious mouse can't resist that perilous world and thus must face evil at its strongest - or the entire city of London could be destroyed.

Au cœur d'un manoir isolé sur une île mystérieuse, les derniers faes du Royaume-Uni attendent une chance de briser leur malédiction. Cette année, Everly Quinn reçoit l'invitation tant convoitée. Mais dans un monde où la magie est une arme, la séduction un piège et la vérité une illusion, chaque révélation pourrait la conduire plus près du danger.

While Annise Gäric and her forces march on Castle Hill to retake the northern throne, her cousin, Rhea Loren, wages a naval war against Blackstone. Meanwhile, Roan Loren and Gwendolyn Storm struggle to breach the gnarled, vine-choked undergrowth of the Tangle in their quest to reach Knight's End and learn more of the true purpose of the fatemarked. In the south, a Calypsian empress is murdered, and her daughters fight to claim the empire and wage a civil war against their estranged father's armies. In Phanes, slavery runs rampant while a rebel group fights to free the oppressed people.

What's the biggest planet in our solar system? How does the Sun keep us warm? What are black holes and why do they exist? Kids Encyclopedia of the Solar System is the perfect guide to the stars, planets, galaxies, and all the incredible wonders of space! With fun facts, colorful illustrations, and clear explanations, this audiobook answers all the big questions about our solar system and beyond.

Welcome to the astounding world of Predator Cities! Emerging from its hiding place in the hills, the great Traction City is chasing a terrified little town across the wastelands. Soon, London will feed. In the attack, Tom Natsworthy is flung from the speeding city with a murderous scar-faced girl. They must run for their lives through the wreckage - and face a terrifying new weapon that threatens the future of the world.

Drs. Barbara Oakley and Terrence Sejnowski's popular Online course Learning How to Learn, has enrolled more than 1.8 million students. In this much needed follow-up to A Mind for Numbers, the authors teach kids and teens how to learn effectively at a time when they most need these skills. Learning How to Learn teaches them about the importance of both focused concentration and letting their minds wander, how the brain makes connections between different pieces of information, why procrastination is the enemy of problem solving, and much more.

Lewis Barnavelt is back and this time he has stumbled upon something more powerful than even his imagination can dream up. A camping trip with his Scout troop leads Lewis straight to an old grave and a mysterious, magical whistle. When Lewis discovers that this whistle has the power to stop the boys who insist upon bullying him, he is left with a tough decision. Does he continue to use the whistle, which he suspects might not be completely safe? Is Lewis strong enough to face the potent spirit that he is unknowingly summoning?

Some true crimes reveal themselves in bits and pieces over time. One such case is the Florida School for Boys, a.k.a. the Dozier School, a place where - rather than reforming the children in their care - school officials tortured, raped, and killed them. Opened in 1900, the school closed in 2011 after a Department of Justice investigation substantiated allegations of routine beatings and killings made by about 100 survivors. Thus far, forensic anthropologist Dr. Erin Kimmerle and her team from the University of South Florida have uncovered 55 sets of human remains.

Koren Bladewell now knows he is a wizard, but he is lost in the wilderness, cut off from help, and unable to use his powers. The enemy is poised at the border with an overwhelming invasion force, and it will take wizards, soldiers and a young, untested princess to hold off defeat long enough for Koren to be trained and grow into his power. But he might not wish to help those who deceived him and destroyed his life.

Six-hundred years ago, Genevieve Beaufont stole a dragon egg and buried it. Now it's time for that egg to finally hatch. It's time for Gen Beaufont to be the rebel she always dreamed of. Gen, a resident of fifteenth century England, finds herself stuck in modern day America—all because she was overly curious and followed strangers through a time travel gate. Two things have always gotten Gen in trouble: her curiosity and defiance. But times have changed, quite literally. Those traits could save her life.

Terra Olson is an archeologist in the making. When she gets an opportunity to work with one of her idols at a dig that may contain artifacts linked with Norse mythology, she jumps at the offer. What more could she ask for? Probably to not be betrayed by that very same idol. She'd expected the job to be a killer . . . just not in the buried-alive-and-left-to-die-alone way. How could she have seen that coming?