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This book includes all the key information needed to classify animals, study the subject of life cycles, and understand food webs. It is also packed with fascinating topics that help expand… Read More →

Can plant roots move to find water? How do plants make their own food and the oxygen we need to breathe? Why have some plants become carnivorous bug catchers? And how do animals help disperse Read More →

Without sound there would be no chatting, laughing, bird song, or listening to music. But what exactly is sound and how do our ears and brain ensure that we get to enjoy it? In this… Read More →

How many skin cells do we lose every minute? What do the trillions of bacteria that live in our bodies do? How does our brain control every action we take? And how does DNA make us who we… Read More →

Our Earth is just a tiny, tiny, part of a universe that is so vast even numbers such as billions and trillions aren’t big enough to measure it! This fascinating in-depth look at our world's… Read More →

Why do racing cyclists crouch low over their handlebars to go faster? Why do you fall back down when you bounce on a trampoline? And why does the refrigerator door close as if it's being… Read More →

Imagine you are inside a dark closet. Everything around you looks black. You can't even see your own hands in front of your face. Why? Your hands are still there, but something important is… Read More →

All around us Earth's rock cycle is in action. Wind and rain turn rocks to sand; dead leaves mix with rock particles to make soil; over millions of years, layers of sand and soil turn to… Read More →