Bøger af Leon Gray

The periodic table of elements is a simple chart, but it can be seen as a dictionary for the elements that make up everything in the universe! Students will learn about this vital chart with this comprehensive yet approachable title. The curriculum-aligned explanatory text covers how the periodic table is organized in addition to key concepts related to atoms. Engaging sidebars throughout also offer definitions of important terms in addition to more information about significant topics, such as chemical symbols. This comprehensive title also features fascinating information about the periodic table's history, including a biography of its creator, Dmitri Mendeleev. This text is sure to inspire students to appreciate the periodic table's many contributions to and uses in modern science!

Just how large is the worlds largest octopus? With its arms outstretched, an adult giant Pacific octopus is about as long as a minivan. On top of that, it can weigh a whopping 100 pounds (45 kg)! But these giant sea creatures arent just big, they are also masters of disguise. In the blink of an eye, they can change the color of their bodies to match their environmentand hide from enemies. Now you see them, now you dont! In Giant Pacific Octopus: The Worlds Largest Octopus, eye-popping color photos paired with simple, grade-appropriate text will engage children as they learn about the natural habitat, physical characteristics, diet, life cycle, and behavior of this supersized animal. A comparison diagram is also included to show readers the animal in relation to a familiar object.

From magnetic fields to magnetic materials, find out all about magnetism and what it does in this fascinating book, including what lies ahead for our use of magnetism in the future. "Super Science" fact boxes give interesting stats and lesser-known facts so you can impress your friends with your science knowledge!

From magnetic force to gravity, find out all about forces and motion and what they do in this fascinating book, including what lies ahead for our use of forces in the future. "Super Science" fact boxes give interesting stats and lesser-known facts so you can impress your friends with your science knowledge!

From atoms to solar panels, find out all about electricity and what it does in this fascinating book, including what lies ahead for our use of electricity in the future. "Super Science" fact boxes give interesting stats and lesser-known facts so you can impress your friends with your science knowledge!

From light waves to ultraviolet light, find out all about light and what it does in this fascinating book, including how technology uses light to further science and travel. "Super Science" fact boxes give interesting stats and lesser-known facts so you can impress your friends with your science knowledge!

Aimed at children aged 9+, this book helps children to find out more about how touchscreens works and how high-tech science has changed our world!

Aimed at children aged 9+, this book helps children to find out more about how GPS works and how high-tech science has changed our world!