Science For Teens

Hogwarts pasa por tiempos oscuros. Después del ataque de los Dementores contra su primo Dudley, Harry Potter sabe que Voldemort no se detendrá ante nada para encontrarlo. Hay muchos que niegan el regreso del Señor Oscuro, pero Harry no está solo: una orden secreta se reúne en Grimmauld Place para luchar contra las Fuerzas Oscuras. Harry debe permitir que el Profesor Snape le enseñe cómo protegerse contra los salvajes ataques de Voldemort en su mente, pero estos son cada vez más fuertes y a Harry se le acaba el tiempo...

In the quest to save my life, I delved into unnatural powers and changed myself utterly. I mastered new forms of Magic and discovered others. I expanded my knowledge, learned, and grew; both as a Magician and a man. It wasn't enough. All I managed to do was to buy myself some time, and now that time is running out. My brother has fought me every step of the way. He even murdered my one hope of a cure, and in his demented desire to finish the job, went digging into mysteries he had no business with. Now, he's been taken.

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?

He's not like other guys. Liz has seen him around school. It's hard to miss Max - the tall, blond, blue-eyed senior stands out among all the other students at Roswell High. So why is he such a loner? Max is in love with Liz. He loves the way her eyes light up when she laughs and the way her long, black hair moves when she turns her head. Most of all, he loves to imagine what it would be like to kiss her. But he knows he can't get too close. He can't risk her discovering the truth about who he is - or what he is....Because the truth could kill her.

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

Il y a peu encore, Eragon n'était qu'un simple garçon de ferme, et Saphira, son dragon, une étrange pierre bleue ramassée dans la forêt... Depuis, le sort de plusieurs peuples repose sur leurs épaules. De longs mois d'entraînement et de combats ont permis des victoires et provoqué des pertes cruelles. Or, l'ultime bataille contre Galbatorix reste à mener. Certes, Eragon et Saphira ont des alliés : les Vardens conduits par Nasuada, Arya et les elfes, le roi Orik et ses nains, Garzhvog et ses redoutables Urgals.

Reunited with his aristocratic magical relatives, and finally getting used to his supernatural powers, orphaned ex-pickpocket Jake Everton, the young Lord Griffon, travels on his first-ever holiday to beautiful Norway. There, at the amazing Invention Convention, his cousin Archie, the boy genius, plans to unveil his marvelous new flying machine to the scientific world. But legends of the Viking Age die hard in Scandinavia.

When her best friend, Mackenna, invites her to spend the summer in Scotland, Veronica jumps at the opportunity to leave her complicated life behind for a few months. But the Scottish countryside holds other plans. Not only has an imaginary kilted boy followed her to Alloway, but she and Mackenna also uncover a strange set of rings and a very unnerving letter from Mackenna’s great aunt - and when the girls test the instructions Aunt Gracie left behind, they find themselves transported to a land that defies explanation.

Join Elsa and Anna and their friends Kristoff, Sven, and Olaf, the lovable snowman, as they embark on a perilous journey to follow a mysterious voice and save Arendelle! Relive all the magic of their epic adventure with this deluxe junior novel movie retelling, which contains additional story details.

Returning to town after a weekend on their ranch in Montana, James and Connor Andderson learn firsthand that the dead are coming back to life. As the nation succumbs to an outbreak unlike anything ever seen, the brothers must gather their supplies and set out on a road trip to save their parents from a fate worse than death itself. Their naïve optimism quickly fades, and the choices they confront will leave them scarred for life.

First came the storms. Then came the Fever. And the Wall. After a string of devastating hurricanes and a severe outbreak of Delta Fever, the Gulf Coast has been quarantined. Years later, residents of the Outer States are under the assumption that life in the Delta is all but extinct...but in reality, a new primitive society has been born. Fen de la Guerre is living with the O-positive blood tribe in the Delta when they are ambushed. Left with her tribe leader's newborn, Fen is determined to get the baby to a better life over the wall before her blood becomes tainted.

Exploring more than 80 of the world's most scientific theories and big ideas across the fields of physics, chemistry, biology, astronomy, geology, and math, this book offers a fascinating look at the history of science. Discover how Galileo worked out his scientific theories of motion and...

Arthur Leywin has experienced two lifetimes of challenge and adventure. He has lived as a swordsman, a mage, an adventurer, and a king. Now his two lives, old and new, will collide, revealing the connection between King Grey and Arthur Leywin, but at what cost? How will this affect the ongoing war between the nations of Alacrya and Dicathen? Enemy forces threaten the coastal cities, the elven forests, and the fortified mountain passes. Dicathen’s most powerful allies have vanished, and the military alliance between men, elves, and dwarves threatens collapse.

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.

Once upon a time...there was a girl whose father inhabited the body of a beast for a time and whose mother couldn't seem to keep her nose out of a book. Mirabel can't imagine summer without the solstice ball her family throws every year—the music, the roses, everything looking picture perfect, like it came out of one of her mother's books. But when a young man at the ball snubs an enchantress in disguise and chooses Mirabel to dance with instead, the summer begins to look a lot less wonderful.

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?

Teenage criminal Dylan and her twin brother Devin are struggling to survive the streets. After an attempt to steal food goes horribly wrong, the twins are offered a deal. Their needs will be provided for if they join the ranks of the Rhodi. This elite group of supernatural warriors battle against the Hunter’s Guild, a dark force that is threatening to destroy their world.

Fairy Tale Survival Rule number 32: If you find yourself at the mercy of a wicked witch, sing a romantic ballad and wait for your Prince Charming to save the day. Yeah, no thanks. Dorthea is completely princed out. Sure, being the crown princess of Emerald has its perks - like Glenda Original ball gowns and Hans Christian Louboutin heels. But a forced marriage to the not-so-charming prince Kato is so not what Dorthea had in mind for her enchanted future. Talk about unhappily ever after.

Conor and Grace are twins, recently orphaned after their widowed father's death. They decide to set sail for new pastures in their father's last possession, his sailboat. But a vicious storm capsizes their boat, and the twins are separated. Two mysterious ships sail to their rescue, each picking up one twin before disappearing into the mist. Conor wakes to find himself on a pirate ship; Grace finds herself locked in a darkened room, as the vampirates wait for night to fall and their feasting to begin.

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.