Science For Teens

Join the legion of fans who have made Erin Hunter’s Warriors series a bestselling phenomenon. More thrilling adventures, epic action, and fierce warrior cats await in Warriors #2: Fire and Ice.

One hundred and fifty years after a virus wipes out most of the world's population, Reagan Scott finds herself chosen for the State of the Union's fifth Culling. She will compete against 49 of the country's brightest girls. And then, of course, there are the 50 boys. She'll have to pair up with one for her shot at becoming the next Presidential Couple. Though the government truly means well, not everything is as it seems. She will be tested to the fullest extent while an evil storm brews.

Thirteen-year-old Mark Harrison has a week to hike across the desert. He will meet his parents on the other side. By his fourth day, he’s made good time. As he settles in for the night, he gazes up at the stars, feeling completely content. Suddenly, a blue light streams from the sky, jolting Mark into another dimension. Now, in a land filled with strange jungle animals and primitive tribes, Mark desperately battles hunger, armed enemies, and superhuman powers.

Trey may have saved Luke's life, but he still thinks of himself as a coward who can barely stand to be outdoors. Now Trey finds out Luke has been taken prisoner at Population Police headquarters. Trey is terrified, but he knows that if he doesn't rescue his friend, no one will. At police headquarters, Trey impersonates an officer to try getting to Luke. But just when it looks like he's close, Trey suddenly finds himself in danger of exposing not just himself but all shadow children.

Eight years have passed since the Battle of the Serpent. But in the icy north, Lady Nore of the Court of Teeth has reclaimed the Ice Needle Citadel. There, she is using an ancient relic to create monsters of stick and snow who will do her bidding and exact her revenge. Suren, child queen of the Court of Teeth, and the one person with power over her mother, fled to the human world. There, she lives feral in the woods. Lonely, and still haunted by the merciless torments she endured in the Court of Teeth, she bides her time by releasing mortals from foolish bargains.

Cordelia Carstairs is a Shadowhunter, a warrior trained since childhood to battle demons. When her father is accused of a terrible crime, she and her brother travel to London in hopes of preventing the family’s ruin. Cordelia’s mother wants to marry her off, but Cordelia is determined to be a hero rather than a bride. Soon Cordelia encounters childhood friends James and Lucie Herondale and is drawn into their world of glittering ballrooms, secret assignations, and supernatural salons, where vampires and warlocks mingle with mermaids and magicians.

Lyra is rushing to the cold, far North, where witch clans and armored bears rule. North, where the Gobblers take the children they steal—including her friend Roger. North, where her fearsome uncle Asriel is trying to build a bridge to a parallel world. Can one small girl make a difference in such great and terrible endeavors? This is Lyra: a savage, a schemer, a liar, and as fierce and true a champion as Roger or Asriel could want. But what Lyra doesn't know is that to help one of them will be to betray the other.

Anthony is free! And he brought friends back to the Colony in the form of the monstrous bear Sarah, and the devious worm, Jim. But things aren't all going the way of our antrepid antventurer. Enemies abound, and the Colony has drawn to much attention. When the Legionem Abyssi, led by Commander Titus, come knocking on his door, will Anthony be able to repel the greatest army beneath the ground?

Death had only ever been a small misunderstanding for the high mage. After his seventh reincarnation, he'd begun thinking of it differently, viewing it as nothing more than a slight hiccup in his plans. But he'd forgotten one thing: When those plans get in the way of those higher up the ladder, punishment is soon to follow. And one more death brought faint consolation.

It's not until Dez's father shows up, wielding a gun and knowing more about Kale than he should, that Dez realizes there's more to this boy - and her father's "law firm" - than she realized. Kale has been a prisoner of Denazen Corporation - an organization devoted to collecting "special" kids known as Sixes and using them as weapons - his entire life.

Eileen has never been interested in love. Ever since her father's abandonment, she's vowed to never experience such pain again. But the enchanted forest has different ideas. When the continuously shifting pathways lead her to a mysterious stranger, Eileen finds her promise to fiercely guard her heart increasingly difficult to keep. One night when she becomes lost in a storm, the enchanted forest's pathways lead her to the castle, home to the kingdom's Dark Prince, where Eileen finds herself entangled in what many consider an opportunity but which Eileen believes to be a curse.

In their fifth exploit, Sabrina and Daphne Grimm are on their own while investigating the theft of enchanted items from the Ever Afters. And if they don't solve the case, the villain behind the crimes will unleash chaos upon the residents of Ferryport Landing.

Back in Grim’s castle on Nightshade, Isla is reeling in the wake of a brutal battle and the devastating truths it exposed. Her future—and the fate of the world—now hinge on a heart split in two. Past Isla, who fell in love with the ruler of Nightshade, fights to resist feelings she considers treasonous. The Isla of the present, who has seen the ruin her powers can cause, will do anything to save Lightlark and its king. As the line between enemy and friend is tested, Isla is more desperate than ever to understand the oracle’s final prophecy and change her heartrending fate.

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.

WICKED has taken everything from Thomas: his life, his memories, and now his only friends — the Gladers. But it's finally over. The trials are complete, after one final test. What WICKED doesn't know is that Thomas remembers far more than they think. And it's enough to prove that he can't believe a word of what they say. Thomas beat the Maze. He survived the Scorch. He'll risk anything to save his friends. But the truth might be what ends it all. The time for lies is over.

Wizard Lily Singer is kept busy managing library archives, studying magic, and trying to keep her witch friend Sebastian from dragging her into trouble. Unfortunately, he loves adventure even more than she loves being left alone. She doesn't want to investigate a malignant spell in a haunted house, but Sebastian is promising rare books as the reward. She also doesn't want to hurt her family but is tired of being lied to about her past. And she definitely doesn't want to get stuck in a dangerously unstable time loop, but Sebastian is in trouble - again....

Galen is a young soldier returning from war; Rose is one of 12 princesses condemned to dance each night for the King Under Stone. Together Galen and Rose will search for a way to break the curse that forces the princesses to dance at the midnight balls. All they need is one invisibility cloak, a black wool chain knit with enchanted silver needles, and that most critical ingredient of all - true love - to conquer their foes in the dark halls below. But malevolent forces are working against them above ground as well.

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?

Clara is an Obligate—a human servant at the Court of Dawn. She doesn’t know why. She knows only that she broke the Pledge and must therefore spend her days obliging the every whim of a capricious fae princess. If she can keep her head down and follow the rules, she might survive to the end of her Obligation, spending her days working in the vast palace library.

Devenue Grande Dame de la Cour de la Nuit, Feyre a offert son cœur à Rhysand. Après la trahison de Tamlin, pourtant, la jeune femme n'a eu d'autre choix que de suivre celui-ci à la Cour du Printemps, qu'elle considérait autrefois comme sa maison. Mais Feyre n'a qu'une idée en tête : découvrir ce que manigance Tamlin, qui s'est rangé aux côtés du roi d'Hybern, et rentrer au plus vite à la Cour de la Nuit. Car la guerre contre Hybern est imminente, et Feyre et Rhysand doivent à tout prix rallier les Grands Seigneurs à leur cause.