One minute the sky is light, the next minute it is black. But darkness comes in other forms, too, and for thirteen-year-old Annie, the misery she endures in her Uncle's household makes the black of night seem almost soothing. When Annie escapes, her route takes her first to a dangerous mine where a precious stone is being stolen by an enemy of the king, and later to the king's own halls, where a figure from Annie's past makes a startling appearance. All the while, reported sightings of kinderstalk— mysterious, wolf-like creatures that prowl Howland's dark forests—grow more frequent. Eloquent, suspenseful, and imbued with fairy-tale motifs found in The Brothers Grimm, this is a riveting coming-of-age story of a girl who must learn to trust her instincts if she's to lead the people she is destined to rule.

    Twelve-year-old orphan Max Einstein (like Albert Einstein himself) is not your typical genius. Max hacks the computer system at NYU in order to attend college courses (even though she hates tests), builds homemade inventions to help the homeless, and plays speed chess in the park. Her not-so-normal life is crazy but predictable until...Max is recruited by a mysterious organization! Their mission: solve some of the world's toughest problems using science. She's helped by a diverse group of young geniuses from around the globe as they invent new ways to power the farthest reaches of the planet. But that's only if the sinister outfit known only as The Corporation doesn't get to her first...Max Einstein is a heroine for the modern age and will be looked up to by readers for generations to come.

    Like every child in the city, she wears a silver guardchain and is forced to obey the dreaded Blessed Guardians. She has never done anything by herself and won’t be allowed out on the streets unchained until Separation Day.When Separation Day is canceled, Goldie, who has always been both impatient and bold, runs away, risking not only her own life but also the lives of those she has left behind. In the chaos that follows, she is lured to the mysterious Museum of Dunt, where she meets the boy Toadspit and discovers terrible secrets. Only the cunning mind of a thief can understand the museum’s strange, shifting rooms. Fortunately, Goldie has a talent for thieving.Which is just as well, because the leader of the Blessed Guardians has his own plans for the museum—plans that threaten the lives of everyone Goldie loves. And it will take a daring thief to stop him. . . .Museum of Thieves is a thrilling tale of destiny and danger, and of a courageous girl who has never been allowed to grow up—until now.

    But when Charlotte's scientist father makes an astonishing discovery that the Germans will covet for themselves, Charlotte is faced with an impossible choice between danger and safety. Should she remain with her friend or journey to another time and place? Her split-second decision has huge consequences, and when she finds herself alone in the world, unsure of Kitty's fate, she knows that somehow, some way, she must find her way back to her friend. Written in the spirit of classic time-travel tales, this book is an imaginative and heartfelt tribute to the unbreakable ties of friendship.

    But one night, she sees a strange light glowing from within it. She climbs a ladder to investigate . . . and finds herself transported back four hundred years to Hatfield Palace, where she becomes servant and confidante of the banished princess Elizabeth, daughter of King Henry VIII. Rose soon discovers something else surprising—a locket with two mysterious images inside it, both of them clues to her own past.Could her grandmother’s greenhouse portal offer answers to the mysteries of her family . . . and their secrets? And how will she ever unravel them all?

    (And you, dear reader, can test your wits right alongside them.) But in the end just four very special children will succeed. Their challenge: to go on a secret mission that only the most intelligent and resourceful children could complete. To accomplish it they will have to go undercover at the Learning Institute for the Very Enlightened, where the only rule is that there are no rules. As our heroes face physical and mental trials beyond their wildest imaginations, they have no choice but to turn to each other for support. But with their newfound friendship at stake, will they be able to pass the most important test of all?This tenth anniversary edition of The Mysterious Benedict Society includes over thirty pages of bonus materials that will delight old and new fans alike.

    Humanity clings to the highest mountain peaks, where the wealthy Five Families rule over the teeming lower slopes and rambling junkyards. As the ruthless Lord Kodoc patrols the skies to enforce order, thirteen-year-old Chess and his crew scavenge in the Fog-shrouded ruins for anything they can sell to survive.Hazel is the captain of their salvage raft: bold and daring. Swedish is the pilot: suspicious and strong. Bea is the mechanic: cheerful and brilliant. And Chess is the tetherboy: quiet and quick…and tougher than he looks. But Chess has a secret, one he’s kept hidden his whole life. One that Lord Kodoc is desperate to exploit for his own evil plans. And even as Chess unearths the crew’s biggest treasure ever, they are running out of time...

    And Max has a lot of problems—his mother is sick, his father is out of work, and his home is about to be foreclosed on. But when Max and his cousin Alex discover that Verne’s last work reveals everything he wrote was fact, not fiction, they realize that the book holds the key to something incredibly valuable. A treasure that can save his house—and maybe his entire family.But Max and Alex aren’t the only ones who know about Verne’s clues. Spencer Niemend, a strange skunk-haired man who has spent his life researching Verne’s works, is bent on reshaping the world with the hidden treasure. To find it first, Max and Alex must go on an adventure that’ll take them from the broken remains of an underwater city to the very jaws of a giant squid to the edges of a whirlpool from which no one has ever emerged alive.

    His family's farmland has been taken over by developers. His best friend Tommy abandoned him for the development kids. And he keeps getting nosebleeds, because of that thing he doesn't like to talk about. So Obe hangs out at the creek by his house, in the last wild patch left, picking up litter and looking for animal tracks.One day, he sees a creature that looks kind of like a large dog, or maybe a small boar. And as he watches it, he realizes it eats plastic. Only plastic. Water bottles, shopping bags... No one has ever seen a creature like this before, because there's never been a creature like this before. The animal--Marvin Gardens--soon becomes Obe's best friend and biggest secret. But to keep him safe from the developers and Tommy and his friends, Obe must make a decision that might change everything.In her most personal novel yet, Printz Honor Award winner Amy Sarig King tells the story of a friendship that could actually save the world.

    She’s alone—left behind in a town that has been mysteriously evacuated and abandoned.With no one to rely on, no power, and no working phone lines or internet access, Maddie slowly learns to survive on her own. Her only companions are a Rottweiler named George and all the books she can read. After a rough start, Maddie learns to trust her own ingenuity and invents clever ways to survive in a place that has been deserted and forgotten.As months pass, she escapes natural disasters, looters, and wild animals. But Maddie’s most formidable enemy is the crushing loneliness she faces every day. Can Maddie’s stubborn will to survive carry her through the most frightening experience of her life?

    She is even more surprised when the test results come back positive, and she is sent to Attic Island, a former prison turned refuge—and quarantine colony—for the ill. The Scourge’s victims, Ani now among them, can only expect to live out short, painful lives there.However, Ani quickly discovers that she doesn’t know the whole truth about the Scourge or the Colony. She’s been caught in a devious plot, and, with the help of her best friend, Weevil, Ani means to uncover just what is actually going on. But will she and Weevil survive the Scourge—and the gorvernor’s wardens—long enough to make their escape and expose the cruel plan?

    But with the help of an eccentric neighbor, an artificial intelligence in the form of a double-six domino, a DNA-analyzing tray, two hot air balloons, and a cat named Mucus, three kids from the middle of nowhere might be able to save the planet.Henry Clark's dazzling debut middle grade novel is a thoroughly original, unabashedly wacky, and surprisingly affecting story about the importance of intelligence and curiosity in a complacent world.

    Fifty-seven years later, the enigmatic architects disappeared, leaving behind for the people of New York the Old York Cipher—a puzzle laid into the shining city they constructed, at the end of which was promised a treasure beyond all imagining. By the present day, however, the puzzle has never been solved, and the greatest mystery of the modern world is little more than a tourist attraction.Tess and Theo Biedermann and their friend Jaime Cruz live in a Morningstarr apartment house—until a real estate developer announces that the city has agreed to sell him the five remaining Morningstarr buildings. Their likely destruction means the end of a dream long-held by the people of New York. And if Tess, Theo and Jaime want to save their home, they have to prove that the Old York Cipher is real. Which means they have to solve it.

    In the tradition of iconic stories like Robinson Crusoe and Treasure Island, Minecraft: The Island will tell the story of a new hero stranded in the world of Minecraft, who must survive the harsh, unfamiliar environment and unravel the secrets of the island.From the Hardcover edition.

    Suddenly the sky peels away like fabric and from the gaping hole fall two curious-looking children. Peter Schock and Kate Dyer have fallen straight from the twenty-first century, thanks to an experiment with an antigravity machine. Before Gideon and the children have a chance to gather their wits, the Tar Man takes off with the machine -- and Kate and Peter's only chance of getting home. Soon Gideon, Kate, and Peter are swept into a journey through eighteenth-century London and form a bond that, they hope, will stand strong in the face of unfathomable treachery.