An engaging and accessible introduction with information on exactly 100 science topics that will fascinate and inspire children - and adults too. Packed with facts and colorful infographics on both familiar and less familiar topics from the Earth's magnetic poles to spider venom and black holes. A brilliant and wide-ranging introduction to an important school subject - and essential for general knowledge too. Includes internet links to specially selected websites where readers can discover even more surprising science facts.

Takes children on a gripping journey of discovery. Young minds will be amazed by fascinating facts about powerful machines, mysterious magnets, and towering buildings. -- back cover.

More then fifty fun projects with everyday materials teach the science behind what is made.

"This book explains the science behind all the machines, gadgets, systems, and processes we take for granted. The perfect book for techies--young or old, male or female--who read Popular Science and Wired or watch "How It Works" and "How It's Made."

The subject of science is explored and demystified and it helps everybody get a better understanding of science and how it impacts life.

Natalie's uplifting story of using the scientific process to "save" her mother from depression is what Booklist calls "a winning story full of heart and action." Eggs are breakable. Hope is not. When Natalie's science teacher suggests that she enter an egg drop competition, Natalie thinks that this might be the perfect solution to all of her problems. There's prize money, and if she and her friends wins, then she can fly her botanist mother to see the miraculous Cobalt Blue Orchids--flowers that survive against impossible odds. Natalie's mother has been suffering from depression, and Natalie is sure that the flowers' magic will inspire her mom to love life again. Which means it's time for Natalie's friends to step up and show her that talking about a problem is like taking a plant out of a dark cupboard and giving it light. With their help, Natalie begins an uplifting journey to discover the science of hope, love, and miracles. A vibrant, loving debut about the coming-of-age moment when kids realize that parents are people, too. Think THE FOURTEENTH GOLDFISH meets THE THING ABOUT JELLYFISH. NAMED ONE OF THE BEST BOOKS OF THE YEAR BY NPR * KIRKUS REVIEWS * THE CHICAGO PUBLIC LIBRARY * "Natalie's Korean heritage is sensitively explored, as is the central issue of depression." --Publishers Weekly "A compassionate glimpse of mental illness accessible to a broad audience." --Kirkus Reviews, STARRED REVIEW "Holy moly!!! This book made me feel." --Colby Sharp, editor of The Creativity Project, teacher, and cofounder of Nerdy Book Club

This handy book contains 50 stimulating activities - make your own foaming monsters, hanging crystals, kaleidoscopes, and more. A fresh approach to the practical world of science, combining creative craft activities with the basics of physics, chemistry, and biology. Each activity is accompanied by illustrated, step-by-step instructions.