Vicki Cobb

Hundreds of science experiments and projects are introduced.

Why don't we feel the Earth move? Why does an ice cube float? Why can't you unscramble an egg? Why can't we live forever? These are all questions that a curious kid might ask. In What's the BIG Idea?, renowned juvenile science educator Vicki Cobb answers these and other fascinating questions to help kids learn more about the world through the wonders of science. A big idea is one that has no simple or easy answer, and there are four big ideas in...

Just how do straws work? Find out how in this new, colorful, easy-to-read STEM book! "STEM" is an acronym for Science, Technology, Engineering, and Math. Though these subjects are incredibly important to both education and society as a whole, they are often overlooked, especially after primary education is complete. A goal of this book is to introduce STEM to kids and make them excited about learning these central subjects. In Why Can I Suck Through...

Would you believe that you could throw an egg across the room without breaking it? Burn a candle underwater? We Dare You! is a gigantic collection of irresistible, easy-to-perform science experiments, tricks, bets, and games kids can do at home with everyday household objects. Thanks to the principles of gravity, mechanics, fluids, logic, geometry, energy, and perception, kids will find countless hours of fun with the selections included in this book....

Simple experiments introduce the basic concept of gravity and its relationship to weight.

Color illustrations and photomicrographs show what happens when a human body is attacked by a cold virus.

Scientific principles are explained and demonstrated by using them to create magic tricks.

This book provides comic illustrations and photomicrographs that describe how the body heals a broken bone.

Experiments with food demonstrate various scientific principles and produce eatable results. Includes beef jerky, cottage cheese, synthetic cola, and pudding.