George's parents, who have always been wary of technology, warn him about their new neighbors: Eric is a scientist and his daughter, Annie, seems to be following in his footsteps. But when George befriends them and Cosmos, their super-computer, he finds himself on a wildly fun adventure, while learning about physics, time, and the universe. With Cosmos's help, he can travel to other planets and a black hole. But what would happen if the wrong people got their hands on Cosmos? George, Annie, and Eric aren't about to find out, and what ensues is a funny adventure that clearly explains the mysteries of science. Garry Parsons' energetic illustrations add humor and interest, and his scientific drawings add clarity; there are also eight 4-page full-color inserts of scientific photos.

    It features not only borders, cities, rivers, and peaks, but also places of historical and cultural interest, eminent personalities, iconic animals and plants, cultural events, and many more fascinating facts associated with every region of our planet.

    This book presents the great stories of the heroic age - "Dionysus", "Heracles", "Theseus", "The Quest for the Golden Fleece", and many more.

    It had an illustration that captivated him–a diagram showing Earth’s interior as it would look if you cut into it with a large knife and removed about a quarter of its bulk. The idea of lots of startled cars and people falling off the edge of that sudden cliff (and 4,000 miles is a pretty long way to fall) was what grabbed him in the beginning, but gradually his attention turned to what the picture was trying to teach him: namely that Earth’s interior is made up of several different layers of materials, and at the very centre is a glowing sphere of iron and nickel, as hot as the Sun’s surface, according to the caption. And he very clearly remembers thinking: “How do they know that?”Bill’s storytelling skill makes the “How?” and, just as importantly, the “Who?” of scientific discovery entertaining and accessible for all ages. He covers the wonder and mystery of time and space, the frequently bizarre and often obsessive scientists and the methods they used, and the mind-boggling fact that, somehow, the universe exists and against all odds, life came to be on this wondrous planet we call home.

    Soon Ronia learns to dance and yell with the robbers, but it is alone in the forest that she feels truly at home. Then one day Ronia meets Birk, the son of Matt's arch-enemy. Soon after Ronia and Birk become friends the worst quarrel ever between the rivals bands erupts, and Ronia and Birk are right in the middle.

    . . isn't it?The alien spaceship is in his sights. His finger is on the Fire button. Johnny Maxwell is about to set the new high score on the computer game Only You Can Save Mankind.Suddenly, a message appears:We wish to talk. We surrender.But the aliens aren't supposed to surrender—they're supposed to die!

    A boy. A journey. Firedrake, a brave young dragon, his loyal brownie friend Sorrel and a lonely boy called Ben are united as if by destiny. Together, they embark on a magical journey to find the legendary place where silver dragons can live in peace for ever. With only a curious map and the whispered memories of an old dragon to guide them, they fly across moonlit lands and seas to reach the highest mountains in the world. Along the way, they discover extraordinary new friends in unlikely places and a courage they never knew they had. Just as well, for the greatest enemy of all is never far behind them - a heartless monster from the past who's been waiting a very long time to destroy the last dragons on earth.

    He dreams of becoming a librarian knight – one of those sent out to explore the mysteries of their world. Somewhere out there lie the secrets of the past – including the lost floating city of Sanctaphrax – and hope for a future free from the fear of tyranny. When his chance comes, Rook breaks all the rules and sets out on a journey to the Free Glades. His luck and determination lead him from one peril to another until he encounters a mysterious character – the last sky pirate – and is thrust into an extraordinary adventure.The Last of the Sky Pirates is the first book of the Rook Saga – third trilogy in The Edge Chronicles. There are now 13 titles and four trilogies in the series, but each book is a stand-alone adventure, so you can read The Edge Chronicles in any order you choose.

    But it's not just a guide to giggling at sleepovers--although that's included, of course! Whether readers consider themselves tomboys, girly-girls, or a little bit of both, this book is every girl's invitation to adventure.

    Now, in a beautifully written novel that is already breaking records in his native Ireland, Colfer introduces readers to a lovable but troubled heroine, who has been given the opportunity for a special kind of redemption. Meg Finn is in trouble-unearthly trouble. Cast out of her home by her stepfather after her mother's death, Meg is a wanderer, a troublemaker. But after her latest stunt, finding a place to sleep is the least of her worries. Belch, her partner in crime, has gotten her involved in the attempted robbery of an elderly man, Lowrie McCall. And things go horribly wrong. After an accidental explosion, Meg's spirit is flung into limbo, and a race begins between the demonic and the divine to win her soul. Irreverent, hilarious, and touchingly hopeful, The Wish List takes readers on a journey of second chances, where joy is found in the most unexpected places.

    They will meet witches and armored bears, fallen angels and soul-eating specters. And in the end, the fate of both the living—and the dead—will rely on them.Phillip Pullman’s spellbinding His Dark Materials trilogy has captivated readers for over twenty years and won acclaim at every turn. It will have you questioning everything you know about your world and wondering what really lies just out of reach.

    Ripped from their parents as babies, they are being protected from a horrible evil of devastating power, an evil they know nothing about.Until now.Before long, Kate, Michael, and Emma are on a journey through time to dangerous and secret corners of the world...a journey of allies and enemies, of magic and mayhem. And — if an ancient prophesy is correct — what they do can change history, and it is up to them to set things right.

    As we dream with him, we are taken further and further into mathematical theory, where ideas eventually take flight, until everyone--from those who fumble over fractions to those who solve complex equations in their heads--winds up marveling at what numbers can do.Hans Magnus Enzensberger is a true polymath, the kind of superb intellectual who loves thinking and marshals all of his charm and wit to share his passions with the world. In The Number Devil, he brings together the surreal logic of Alice in Wonderland and the existential geometry of Flatland with the kind of math everyone would love, if only they had a number devil to teach them.

    Awful information about phabulous Pharoahs, mean mummies, revolting recipes for 3000 year old sweets, and more. History has never been so horrible! For 9-12 year olds.

    Their new home is filled with twisting tunnels and strange artifacts from around the world, and the twins can't wait to discover all its secrets. Before long, Jason, Julia, and their friend Rick stumble upon a mysterious-looking door hidden behind an old wardrobe. But none of the keys in the house will open it. What lies behind the door? And why has someone tried to conceal it? Jason, Julia, and Rick are determined to find out, no matter what it takes....