Science For Teens

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.

Tristan has known that he and his family were going to be on the first mission to colonize Mars since he was 12 years old, and he has been training ever since. But knowing that he would be leaving for Mars with no plan to return didn't stop him from falling in love with Izzy. Now, at age 16, it's time to leave Earth, and he's forced to face what he must leave behind in exchange for an uncertain future. Then the news hits that another ship is already headed to colonize Mars, and the Neo-Luddite terrorist group begins threatening the Mars One project.

Riley is lithe and fast, her tongue every bit as sharp as her sword. She's a new-age knight pledged to keep her King and countrymen safe. Riley's hearing rumors about a dark mage in the north. He's amassing a ruthless army and practicing twisted magic. His evil past intertwines with Riley's kingdom...and he's coming to claim it. With the kingdom at stake, Riley embarks on a collision course with this mage...and with her own mortality. Will Riley's fighting prowess prove enough to vanquish the dark mage and his legion?

Still reeling from the shock of their first expulsion, the first-years head into the last special exam of the year--a seven-event gauntlet that sees Class A facing off against Class C, and Class B against Class D. With each class's elected commander facing expulsion if they lose, Ayanokouji volunteers for the role to quell his classmates' suspicion about the events of the last exam. And with Sakayanagi captaining Class A, making this the right place and right time for their long-anticipated personal showdown--he might just need that Protection Point before too long.

Aileana is the king's pet. She has lived her entire life in a tower, waiting for the day she will be forced to marry his son. When that day arrives, she has a plan. Armed with her daggers and desire for freedom, she runs from the king and his deadly power. Xander has spent his entire life on the run. He doesn't need anyone or anything, certainly not a mate. But when his path crosses with a feisty elf, nothing will ever be the same again. He has secrets to keep. She wants to leave Ithenmyr behind and not look back. Fate has other plans for them both.

In their sixth adventure, Sabrina and Daphne must defend their friend Mr. Canis (aka the Big Bad Wolf ) when he is put on trial by the Everafters for his past crimes. It'll take all of the sisters' skills to outwit the merciless Queen of Hearts, who is determined to kick Canis and the Grimms out of Ferryport Landing - forever.

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.

Emma, half human and half Syrena, and her Syrena love, Galen, need time together - alone. Away from the kingdoms of Poseidon and Triton. Emma's grandfather, the Poseidon king, suggests the two visit a small town called Neptune. Neptune is home to both Syrena and Half-Breeds alike. But Emma and Galen didn't sign up to be peacemakers between the ocean and the land-dwelling, freshwater Syrena. They didn't bargain for meeting a charming Half-Breed named Reed, who can barely disguise his feelings for Emma.

An approved textbook at Hogwarts School of Witchcraft and Wizardry since its first publication, Fantastic Beasts and Where to Find Them is an indispensable guide to the magical beasts of the wizarding world. It showcases a menagerie of magical creatures, explained enchantingly by noted magizoologist, Newt Scamander, who you may remember from the film series of the same name.

When Amaya rescues a mysterious stranger from drowning, she fears her rash actions have earned her a longer sentence on the debtor ship where she's been held captive for years. Instead, the man she saved offers her unimaginable riches and a new identity, setting Amaya on a perilous course through the coastal city-state of Moray, where old-world opulence and desperate gamblers collide. Amaya wants one thing: revenge against the man who ruined her family and stole the life she once had.

I am Anda, and the lake is my mother. I am the November storms that terrify sailors and sink ships. With their deaths, I keep my little island on Lake Superior alive. Hector has come here to hide from his family until he turns 18. Isle Royale is shut down for the winter, and there's no one here but me. And now him. Hector is running from the violence in his life, but violence runs through my veins. I should send him away, to keep him safe. But I'm half human, too, and Hector makes me want to listen to my foolish, half-human heart.

Through the Looking Glass is a sequel of sorts to Alice's Adventures in Wonderland. Alice, now slightly older, walks through a mirror into the Looking-Glass House and immediately becomes involved in a strange game of chess. Soon, she is exploring the rest of the house and meets a sequence of characters now familiar to most: Tweedledum and Tweedledee, the Red Queen, Humpty Dumpty, and the Walrus, to name a few.

Urgent! An epidemic is sweeping the country. You are among the infected. There is no cure, and you cannot be permitted to infect others. You are now under quarantine. The five percent of the infected who survive are dangerous and will be taken into the custody of the army. Young runaway Callie survived the disease but not the so-called treatment. Her brother, Kai, is still looking for her. And his new friend, Shay, may hold the key to uncovering what truly happened.

The Sisters Grimm books are hits with young readers and critics. In their third outing, Sabrina and Daphne confront the menace behind the family's troubles, Little Red Riding Hood. After meeting their recently returned uncle Jake, the girls embark on a harrowing quest to reconstruct the mythical vorpal blade, the only weapon capable of killing Red's pet and bodyguard, the dreaded Jabberwocky.

The world Corus has been redesigned to become the new home of a superior race from a distant world whose very life depends on drawing sustenance from the biological life force of a planet. Meanwhile their plans are supervised by a staff of Alectors who in effect rule the world. The Alectors alone have access to the huge flying pteridons they have bred, and the superior weapons that underpin their psychic talents.

Fifty years ago, the Commander came into power and murdered all who opposed him. In his warped mind, the seven deadly sins were the downfall of society. He created the Hole, where sinners are branded according to their sins and might survive a few years. At best. Now LUST wraps around my neck like blue fingers strangling me. I've been accused of a crime I didn't commit, and now the Hole is my new home. Every day is a fight for survival. But I won't die. I won't let them win. The Hole can't keep me.

Seventeen-year-old Anouk envies the human world, where people known as Pretties lavish themselves in fast cars, high fashion, and have the freedom to fall in love. But Anouk can never have those things, because she is not really human. Enchanted from animal to human girl and forbidden to venture beyond her familiar Parisian prison, Anouk is a Beastie: destined for a life surrounded by dust bunnies and cinders serving Mada Vittora, the evil witch who spelled her into existence. That is, until one day she finds her mistress murdered in a pool of blood - and Anouk is accused of the crime.

Amber Sand's matchmaking business is threatened by a YouTube star with a flair for showbiz, but when she meets Jane, the fairy behind the new fad, Amber finds a kindred spirit. Jane never got her wings and, like Amber, feels like an outsider in her family. Meanwhile, the gang is enjoying the summer after senior year and gearing up for college. They team up with Jane to track down the rare and difficult-to-obtain fairy dust and try to restore Ivy's siren powers. Perhaps most risky of all, Jane offers to tell Amber who her match truly is.

At the conclusion of The Mark of Athena, Annabeth and Percy tumble into a pit leading straight to the Underworld. The other five demigods have to put aside their grief and follow Percy's instructions to find the mortal side of the Doors of Death. If they can fight their way through the Gaea's forces, and Percy and Annabeth can survive the House of Hades, then the Seven will be able to seal the Doors from both sides and prevent the giants from raising Gaea. But, Leo wonders, if the Doors are sealed, how will Percy and Annabeth be able to escape?

Fifteen winters old, Hirka learns that she is an Odin's child—a tailless rot from another world. Despised. Dreaded. Hunted. She no longer knows who she is, and someone wants to kill her to keep it a secret. But there are worse things than humans, and Hirka is not the only creature to have broken through the gates…