Science For Teens

Holly Ash is good actor. Just one downside: Most of the people she’s acting with have no idea they’re a part of her fiction. One that has been carefully constructed by the secretive company that Holly works for, known as D.O.P.L. Every assignment is a new role, a new name, a completely new self. Her newest role is “Margot” and her newest target: a boy her age named Will Aldrich.

In the highly anticipated finale to the New York Times best-selling trilogy, dictators, prophets, and tensions rise. In a world that’s conquered death, will humanity finally be torn asunder by the immortal beings it created? Citra and Rowan have disappeared. Endura is gone. It seems like nothing stands between Scythe Goddard and absolute dominion over the world scythedom. With the silence of the Thunderhead and the reverberations of the Great Resonance still shaking the earth to its core, the question remains: Is there anyone left who can stop him?

Spensa’s life as a Defiant Defense Force pilot has been far from ordinary. She proved herself one of the best starfighters in the human enclave of Detritus, and she saved her people from extermination at the hands of the Krell - the enigmatic alien species that has been holding them captive for decades. What’s more, she traveled light-years from home as an undercover spy to infiltrate the Superiority, where she learned of the galaxy beyond her small planet home. Now, the Superiority - the governing galactic alliance bent on dominating all human life - has started a galaxy-wide war.

Nina Idi - a third child in a society where families are allowed only two children - has been betrayed by the boy she loved and arrested by the Population Police for exposing other alleged third children. Angry and confused, Nina knows only one thing for sure: She is innocent of the charges. But now she is faced with the most difficult choice of her life: Get three other prisoners to admit they are shadow children and be spared herself, or refuse to cooperate and be killed. The options are clear. The choice, Nina discovers, is not.

Tragedy and heartache seem to be waiting for Drew Carter at every turn, but college offers Drew a chance to start over - until an accident during a physics experiment leaves him blind and his genius friend, Benjamin Berg, missing. As his sight miraculously returns, Drew discovers that the accident has heightened his neuron activity, giving him skills and sight beyond the normal man. When he begins to observe fierce invaders that no one else can see, he questions his own sanity, and so do others.

I've always been told I was the anomaly, the fluke, the only black bear they'd ever seen. Somehow, I know that's not true. The wolves have told me the Alpha over all the bears is headed this way. But they've sent me away so he won't see me. I'm a burden, a hindrance to the grizzlies, yet they keep a shock collar around my neck so I can't escape. On the wolf pack lands, I see someone approaching. A male - and he smells like home. Has someone come to save me?

In Beatrice Prior's dystopian Chicago, society is divided into five factions, each dedicated to the cultivation of a particular virtue - Candor (the honest), Abnegation (the selfless), Dauntless (the brave), Amity (the peaceful), and Erudite (the intelligent). On an appointed day of every year, all sixteen-year-olds must select the faction to which they will devote the rest of their lives. For Beatrice, the decision is between staying with her family and being who she really is - she can't have both. So she makes a choice that surprises everyone, including herself.

When 14-year-old Will Burrows goes looking for his missing father, he discovers an underground world that time forgot. Ruled by a brutal class called the Styx, "The Colony" has not changed in a hundred years. Into this dark and mysterious place go Will and his friend Chester, unsure what they will find and oblivious to the dangers ahead. Before long their extraordinary adventure unearths a terrible secret - one that may cost them their lives.

Adena and Paedyn have always been inseparable. Fate brought them together when they were young, but friendship ensured they would always protect each other and the home they built in the slums of Loot. But now Paedyn—an Ordinary—has been selected for the Purging Trials, which means almost certain death. Now alone in Loot, Adena must fend for herself. After attempting to steal, she’s rescued by a mysterious man from the market. Mak’s shadowy past and secretive power set him apart from the other low-level Elites of Loot.

When a cunning enemy enslaves the kingdom, a famed warlock-knight must survive a gauntlet of perils to save his people. Augum Stone is only 16 and already a legend. He heard his name chanted in the arena by tens of thousands. He vanquished a notorious tyrant and ended a war. And he revived a warlock-knight order that lay dormant for generations. But these feats came with a price - he needs combat to feel alive, to test his limits. As Augum struggles with restraint, a callous enemy kingdom enslaves his people. And that enemy wants more than mere control.

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?

Danny Tozer has a problem: She just inherited the powers of Dreadnought, the world's greatest superhero. Until Dreadnought fell out of the sky and died right in front of her, Danny was trying to keep people from finding out she's transgender. But before he expired, Dreadnought passed his mantle to her, and those secondhand superpowers transformed Danny's body into what she's always thought it should be. Now there's no hiding that she's a girl.

It has been two years since the Shift - when most technology stopped working, and the laws of physics changed. Humanity has been brought to its knees. Like other survivors, Noah Henson has heard rumors of the Aelves. Among other guesses, predatory aliens seem as good as any other theory for what caused the Shift. But for Noah, everything else takes second place to survival, sometimes even self-respect... or any sort of decency. Lawless, post-apocalypse America had forced Noah to make many difficult decisions, and he has never seemed to choose correctly.

Every light casts a shadow. Ronan Renzo is that shadow. Ronan Renzo lives a somewhat pampered life as the son of a merchant, but all that changes when his family home is visited by a strange, black-clad man. This man's clothing is so dark that it seems to swallow light, and he bears the symbol of the crescent moon upon his breast. He is, according to Ronan, a member of the Night Guild. A guild of thieves and assassins, who commit dark deeds in homage to the one they serve: the Night God.

Losing Lucian McKenzie, the prince of her heart, and discovering her true identity has made Elena Watkins' life almost unbearable. However, new trials will test the 17-year-old's strength and push her to limits she didn't think were possible. Only a mysterious offer from Blake Leaf, the Rubicon and a dragon predestined for evil, reveals that there may be a light at the end of Elena's dark tunnel. With the life she thought she knew crashing down around her, Elena will have to face a monumental decision about the fate of Paegeia.

Annabeth is terrified. Just when she’s about to be reunited with Percy - after six months of being apart, thanks to Hera - it looks like Camp Jupiter is preparing for war. As Annabeth and her friends Jason, Piper, and Leo fly in on the Argo II, she can’t blame the Roman demigods for thinking the ship is a Greek weapon. With its steaming bronze dragon figurehead, Leo’s fantastical creation doesn’t appear friendly. Annabeth hopes that the sight of their praetor Jason on deck will reassure the Romans.

Decades ago, the High King of Sundolia waged a war that vanquished the Serpent clan and drove them out of the empire. But they did not leave peacefully. Their parting gift included curses that now rest within the empire's soil, growing more and more dormant as the years pass under the rule of that increasingly tyrannical high king. Until Alaya - a young woman with a hidden Serpent mark who shouldn't exist - accidentally wakes one of them up. Then another. She must seek the truth about her lost clan and the so-called curses they left behind. About her true home.

Mathematical Mindsets provides practical strategies and activities to help teachers and parents show all children, even those who are convinced that they are bad at math, that they can enjoy and succeed in math. Jo Boaler - Stanford researcher, professor of math education, and expert on math learning - has studied why students don't like math and often fail in math classes. She's followed thousands of students through middle and high schools to study how they learn and to find the most effective ways to unleash the math potential in all students.

The courageous groups of teens made their way home in a post-apocalyptic adventure story of survival after an EMP had virtually shut down modern technology across North America. What they find there after their long, dangerous journeys leaves them stunned. Their reunion begins in a hail of gunfire and only gets worse from there. The teens are shocked to learn that their town is under siege and their families, friends, and neighbors are being held hostage and some used as slaves.

Ayleth and her shade move as one, ever hungry for the hunt. Under her mentor's tight control, she fears her memories are being stolen. Now 19, apprenticed for as long as she can remember to the mysterious Holy Order, she longs to rise in the ranks and banish untamed spirits for the prophesied Golden Prince. When shadowy threats descend on the crown, Ayleth seizes a once-in-a-lifetime opportunity to prove her worth in open competition. Seeking to win the prince's favor and escape her scheming mentor, she resolves to hold her own against Terryn, a handsome, arrogant opponent.