Science For Teens

When Percy Jackson receives an urgent distress call from his friend Grover, he immediately prepares for battle. He knows he'll need his powerful demigod allies, Annabeth and Thalia, at his side; his trusty bronze sword, Riptide; and...a ride from his mom.

Thor's hammer is missing...again. The thunder god has a disturbing habit of misplacing his weapon - the mightiest force in the Nine Worlds. But this time the hammer isn't just lost, it has fallen into enemy hands. If Magnus Chase and his friends can't retrieve the hammer quickly, the mortal worlds will be defenseless against an onslaught of giants. Ragnarok will begin. The Nine Worlds will burn. Unfortunately, the only person who can broker a deal for the hammer's return is the gods' worst enemy, Loki - and the price he wants is very high.

Pentamuria, the world of five kingdoms, is in a time of change. The power of the nobles and mages is threatened. War is upon them, although they do not know yet when or with whom. Thus, the mages are gathering in their capital, Ringwall, to prepare together against any possible enemy. At this time, the orphan boy Nill is found by the Druids. He possesses considerable magical skills. So he is taken to Ringwall, where he is to be trained in the magical arts alongside his fellow students. Nill, an outsider, shows no respect for the traditions of the magical world.

Despite descending from a long line of powerful sorcerers, Vi Solaris lacked all magic. That is, until the day she manifested a powerful sorcery unlike any other. Now, a sorcerer from a distant land tells her she must leave her home to claim her true power as champion of the goddess. That the mysterious plague ripping through her empire is the first warning an ancient evil threatens to rise anew. And that she is the only one who can put a stop to it.

Prince Oak is paying for his betrayal. Imprisoned in the icy north and bound to the will of a monstrous new queen, he must rely on charm and calculation to survive. With High King Cardan and High Queen Jude willing to use any means necessary to retrieve their stolen heir, Oak will have to decide whether to attempt regaining the trust of the girl he’s always loved or to remain loyal to Elfhame and hand over the means to end her reign—even if it means ending Wren, too.

Evelyn can remember all her past lives. She can also remember that in every single one, she’s been murdered before her eighteenth birthday by Arden, a supernatural being linked to her soul. The problem is that she’s quite fond of the life she’s in now, and her little sister needs her in order to stay alive. If Evelyn wants to save her sister, she’ll have to find the centuries-old devil who hunts her through each life before they find her first, figure out why she’s being hunted and finally break their curse, and try not to fall in love . . . again.

Find out what happens to Connor, Risa, and Lev now that they've finally destroyed the Proactive Citizenry in this collection of short stories set in the world of the New York Times best-selling Unwind Dystology by Neal Shusterman. Connor Lassiter's fight to bring down Proactive Citizenry and find a suitable alternative to unwinding concluded in UnDivided. Now, Connor, Risa, and Lev are free to live in a peaceful future - or are they?

Les continents de Tavéar, gouverné par quatre ducs qui maîtrisent les intempéries par le biais de leurs émotions, et de Finéar, patrie du peuple des Sans-Âme, se livrent depuis près d’un siècle une guerre sans merci. Prétextant une volonté de trêve, le duc de la colère envoie sa plus jeune fille, Shamar, âgée de dix-neuf ans, épouser l’empereur ennemi ; ces noces permettraient aux Sans-Âme d’avoir des héritiers capables de maîtriser les éléments. Mais ce qu’ignore l’empereur de Finéar, c’est que Shamar ne possède aucun pouvoir – et qu’elle est aveugle.

Peril has been loyal to Queen Scarlet, who used her fatal firescales to kill countless dragons in the SkyWing arena. Now Peril is loyal to Clay, the only dragonet who has ever been her friend. So when Scarlet threatens Jade Mountain Academy, Peril sets off to find her former queen, stop her, and save the day - no matter what it takes.

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.

Returning from battle in the mountains, a death triggers a mystery Fel'annár and his company of chosen brothers must unravel. But why do the trees speak of a beautiful monster? Fel'annár will learn the ways of the Kah Warrior from a legendary commander, while facing the disdain of another who struggles to accept this "ignoble son" for who he is, not for what he represents.

Princess Winter is admired by the Lunar people for her grace and kindness, and despite the scars that mar her face, her beauty is said to be even more breathtaking than that of her stepmother, Queen Levana. Winter despises her stepmother, and knows Levana won't approve of her feelings for her childhood friend--the handsome palace guard, Jacin. But Winter isn't as weak as Levana believes her to be and she's been undermining her stepmother's wishes for years.

In a distant future where humanity has colonized the stars, settlements are suddenly going dark. When deep space trackers Gunnison Creek and Uma Salvo begin to investigate, they are swiftly scapegoated and forced to go on the run. Before long, a chilling conspiracy begins to emerge, one that threatens humanity—and all life itself.

If you're the parent of a "smart but scattered" teen, trying to help him or her grow into a self-sufficient, responsible adult may feel like a never-ending battle. Now you have an alternative to micromanaging, cajoling, or ineffective punishments. This positive guide provides a science-based program for promoting teens' independence by building their executive skills - the fundamental brain-based abilities needed to get organized, stay focused, and control impulses and emotions.

Plenty of legends surround the infamous Boulder House in Whispering Bluffs, Wisconsin, but nobody takes them seriously. Certainly nobody believes that the original owner, Maxwell Cartwright Jr., cursed its construction - or that a murder of crows died upon its completion, their carcasses turning the land black. Five very different high school seniors on a field trip - Violet, Paul, Ashley, Dylan, and Gretchen - are separated from the group, and they discover that what lies within Boulder House is far more horrifying than any local folklore.

Persinette Basile has always known the ruling family of Gaule was meant to be her enemy. With no other choice, she fought to join them anyway. And they will break her now that they know her true name. As she sits in her prison cell, she wants one thing: for the kingdom of Gaule to burn to the ground. But they need her. When the king is kidnapped, the kingdom turns to the only person who could possibly find him: the woman tied to him by magic: Etta.

When the flu season struck America, it impaired the population, crippling what the collected power of the people were capable of doing to fight the outbreak. Unfortunately, it was not the same for everyone. There were three types of people. The first had no diseases, the second had the flu, and the third were busy fostering a zombie virus that was going to bring the nation to its knees.

Who's the fairest of them all? Young women from every settlement in the land are being handpicked to enter The Pageant, a contest reminiscent of Miss Universe from the old days. Gwyneth West's social-climbing mother wants her to compete, but Gwyn isn't so sure....The Pageant is government-sponsored. If you're lucky enough to be chosen, participation is mandatory. Aggressive competition is allowed, even encouraged. And then there's the prize...Dallas Black, otherwise known as The Dark Prince, will propose to the winner.

Astaroth has been weakened, and the demon Prusias is taking full advantage of the situation to create an empire of his own. His formidable armies are on the move, and Rowan is in their sights. Rowan must rely on Max McDaniels and David Menlo and hope that their combined powers can stop Prusias's war machine before it's too late. But even as perils loom, danger stalks their every move. Someone has marked Max for death and no one is above suspicion.

What if Belle's mother cursed the Beast? As Old as Time is the third book in a new YA line that reimagines classic Disney stories in surprising new ways. When Belle touches the Beast's enchanted rose, memories flood through Belle's mind - memories of a mother she thought she would never see again. And, stranger still, she sees that her mother is none other than the beautiful enchantress who cursed the castle and all its inhabitants.