Science For Teens

Our future. Noncitizens and individuals of low social standing can only find work in one place: the virtual world of Disgardium. And that might mean mining ore; it could just as well mean cleaning pigsties or washing dishes in a tavern, but that's about as glamorous as it gets. Fifteen-year-old schoolboy Alex has dreams of working as a space guide. All he can think about is the stars, but life gets in the way, and now his only path to achieving that goal is through the game.

Cette année, Harry a dix-sept ans et ne retourne pas à Poudlard. Avec Ron et Hermione, il se consacre à la dernière mission confiée par Dumbledore. Mais le Seigneur des Ténèbres règne en maître. Traqués, les trois fidèles amis sont contraints à la clandestinité. D'épreuves en révélations, le courage, les choix et les sacrifices de Harry seront déterminants dans la lutte contre les forces du Mal. Avec le dénouement de l'héroïque histoire de Harry Potter, J.K. Rowling signe un chef-d'œuvre d'une grande humanité et d'une maîtrise incomparable.

In this third book of The Prince Warriors trilogy, the Prince Warriors finally receive their last piece of armor - the swords they were promised when they began their adventure in the unseen realm of Ahoratos. And none too soon, for they must face the ultimate enemy, one who is gathering his Forgers and creating unthinkable new evil to stop the Prince Warriors from winning any battle ever again.

Eragon and his dragon, Saphira, have just saved the rebel state from destruction by the mighty forces of King Galbatorix, cruel ruler of the Empire. Now Eragon must travel to Ellesmera, land of the elves, for further training in the skills of the Dragon Rider: magic and swordsmanship. Soon he is on the journey of a lifetime, his eyes open to awe-inspiring new places and people, his days filled with fresh adventure. But chaos and betrayal plague him at every turn, and nothing is what it seems.

After unknowingly saving the life of the crown prince with powers she's not supposed to have, Vhalla must make a choice: Embrace her sorcery and leave the quiet life she's known, or eradicate her magic entirely.

Death is not what Bridget Sway expected. Not at all. The afterlife is a mess of bureaucracy littered with nonsensical rules. It's a fashion disaster for a uniform and a job that doesn't pay. It's a heinous communal living situation with housemates who have no concept of privacy or personal space. And it's a handsome parole officer who is a stickler for those nonsensical rules that no one has bothered to explain. As if all of that wasn't bad enough, someone has stuffed a dead ghost in her locker...and the afterlife police are ready to pin the murder on her.

One hundred and fifty years ago, global warming brought humankind to the edge of extinction. In a desperate bid for survival, 4,000 genetically enhanced soldiers - the last slice of humanity - were sent to eight space stations. To serve. To protect. Then the Critamal arrived, uninvited. Waves of aliens now work to break through the Orbitos' defenses, the black-shelled creatures seeking to colonize the vacated and barren world. War is their reality. All Romy can do is fight alongside her knot and watch from the mocking midst of the stars as Earth rises and falls in the distance.

Morganville, Texas, is a small college town filled with quirky characters. But when the sun goes down, the bad come out. Because in Morganville, there is an evil that lurks in the darkest shadows---one that will spill out into the bright light of day.

Spensa made it out of the Nowhere, but what she saw in the space between the stars has changed her forever. She came face to face with the Delvers, and finally got answers to the questions she’s had about her own strange Cytonic gifts. The Superiority didn’t stop fighting for galactic dominance while she was gone, though. Spensa’s team, Skyward Flight, was able to hold Winzik off, and even collect allies to help with the cause, but it’s only a matter of time until humanity—and the rest of the galaxy—falls.

Number one New York Times best-selling author of the Princess Diaries, Meg Cabot knows the difficulties (real or otherwise) of awkward teenage years. In Twilight, Cabot continues her series about Suze Simon, the teenage mediator with an other-worldly boyfriend, Jesse de Silva. But when fellow mediator Paul Slater threatens to send Jesse back to where he came from, can Suze stop him in time?

The second part of Mark Tufo's The Book of Riley begins where the first installment left off. Follow American bulldog Riley as she continues to defend her pack in the midst of a zombie apocalypse.

Sophie Foster wants answers. But after a lifetime of lies, sometimes the truth is the most dangerous discovery. Even the smallest secret comes with terrifying new responsibilities. And Sophie’s not the only one with blank spots in her past, or mysteries surrounding her family. She and her friends are part of something much bigger than they imagined - and their roles have already been chosen for them. Every clue drags them deeper into the conspiracy. Every memory forces them to question everything - especially one another.

In 1851 a mysterious visitor to Art Mumby's space home has plans for a calamity that will destroy not only the entire British Empire, but also the known universe. Can disaster be prevented with help from Art's irritating sister Myrtle, a few exotic space creatures, and an extraterrestrial pirate?

Lester's demigod friends at Camp Jupiter just helped him survive attacks from bloodthirsty ghouls, an evil Roman king and his army of the undead, and the lethal emperors Caligula and Commodus. Now the former god and his demigod master Meg must follow a prophecy uncovered by Ella the harpy. Lester's final challenge will be at the Tower of Nero, back in New York.

On Madison Greene's 16th birthday, she inherits a mansion with sinister secrets. Sucked into a nightmare that spans the centuries, she must fight to save the ones she loves. Alexandre is an 18-year-old French aristocrat with arrogance and charm. A single kiss is all it takes to throw his life into danger, darkness...and the adventure of his life. Together, Maddy and Alex are drawn into the past - toward their destruction. The legend of the vampire has never been so gripping. Falling in love has never been so dangerous....

It's a demon-eat-demon world for Nick Gautier. Just when he thinks he's finally gotten a handle on how not to take over the world and destroy it, Death returns with an all-star cast that is determined to end the Malachai reign and lineage forever. Worse? Death and War have found the one, true enemy Nick can't find, and even if he did, it's one he could never bring himself to banish or kill. Now framed for murders he hasn't committed, and surrounded by new friends who might be turncoats, Nick is learning fast how his father went down in flames.

Ketterdam: a bustling hub of international trade where anything can be had for the right price - and no one knows that better than criminal prodigy Kaz Brekker. Kaz is offered a chance at a deadly heist that could make him rich beyond his wildest dreams. But he can't pull it off alone.

Generations ago, humanity was devastated by a virus that wiped billions from the planet. If not for AmeriGlobe's Pairing program to match immune survivors, and VaxWell's immunity-boosting biomods, humans would've died out. Lora Flannigan has sought to conform to the strict laws throughout her 18 years, and after the Testing she now stands on the brink of a prestigious pairing with high caste Jarid. Accepting the match will pull her and her family up from their low-caste existence.

Thalia knows three things: her first name. That she barely escaped the clutches of the Septori with the help of a mysterious stranger. And that her run-in with the Septori's iron butterfly machine did something to her. It changed her into something neither fully human nor Denai. Fearing her inner darkness and seeking answers to her past, Thalia finds refuge as a servant at the Citadel in Calandry, a school for the gifted Denai.

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.