Girls will learn to take charge and feel confident in a variety of tough situations, from being threatened by a bully to getting caught in an earthquake to falling down the stairs at school. Problem-solving strategies and tips from experts empower girls, and warm writing and humorous illustrations keep the book's tone light.
sc cilandak ( developing later)
Humans have used weapons to fight their enemies since the dawn of history. Todays military arsenal is filled with the most accurate and sophisticated tools yet. Read all about these high tech weapons and the science that went into their development.
A furry dog, a scaly lizard. Your sense of touch lets you feel these things and more. But how does your sense of touch work? And how does it help you? Read this book to find out!
Simple text and experiments illustrate the properties of electricity.
Fizz, gurgle, bubble, and brew! Hours of outrageous science fun await kids with Jill Hauser's incredible science concoctions. Kids explore a world of amazing science, from capillary action to liquid density to emulsions to plastics. All while making magi
Presents simple activities and experiments that demonstrate buoyancy by observing why some things sink and others float in water.