Where does an e-mail go when you hit send? Code zooms it through the millions of connections in the Internet! Learn how code connects and runs a massive worldwide network of computers in this fact-filled title.
Strap into a harness and prepare for a wild ride! Roller coasters offer steep hills, wide turns, and incredible speeds. Curious readers will find information on the history of roller coasters, the materials used to build them, and the science behind the speed.
Concerts, ball games, races, and many other events take place in stadiums around the world. These large structures are build to hold thousands of people. Eager readers will find information on the different kinds of stadiums, preferred construction materials, and the science that gives these massive buildings their strength.
As the tallest buildings on Earth, skyscrapers tower over cities! These massive buildings house offices, shops, and apartments in cities around the world. This title introduces readers to the building methods, materials, and science that lets these towers climb high into the sky.
Dams are not just built to stop water. They can also change the direction it flows! Beginning readers will delve into this title that explains the kinds of dams, how forces act on them, and the benefits of certain materials in dam construction.
Drivers who need to quickly get from one place to another use highways! In this title for emergent readers, the construction, materials, and science of highways are presented in a straightforward way with simple text, crisp photos, and engaging special features.
Bridges take cars, trains, and people across rivers, lakes, and canyons. This introductory title covers the materials used in bridge construction, the types of bridges, and the scientific concepts that make bridges work.
Whether solid, liquid, or gas, matter is everywhere! We need all states of it to live, from breathing air to drinking liquids. Students can take a closer look at the stuff that makes up our world in this engaging title.
A storm is ending, and a rainbow arches across the sky. Red, yellow, blue, violet – where do all these colors come from? Beginning readers will delve into the science of color, light wavelengths, reflections, and shadows in this bright book!
Magnets are all around us – including the Earth under our feet! That’s why compass needles are attracted to the north pole. Doorbells, refrigerators, and computers are just a few of the other places we use magnets in our daily lives. Readers will get the inside scoop on magnetism in this book!
Where does sound come from? What makes it loud or soft? High or low? Young scientists who explore this title will learn about sound waves, amplitude, frequency, and more through informative text and detailed special features.
Snow falls and icicles freeze on the windows. When spring comes, they’ll melt into water, or even evaporate into the air! This fact-filled book introduces readers to changing states of matter, body temperature, and thermometers.
Energy makes our world move! Heat, motion, electricity, and food are just a few ways kinetic and potential energy impact our daily lives. In this fact-filled book, students will learn the basics of what energy is and how it works.
What keeps us from floating away? Earth’s gravity! This invisible force keeps our feet on the ground and the moon in our sky. This title introduces young students to the awesome power of gravity, on our planet and in the black holes in galaxies far away.
Electricity powers light bulbs, televisions, refrigerators – even cars! Teeny-tiny electrons keep our big world running. In this title, early readers will explore the science behind electric currents, conductors, insulators, static electricity, and more.
Uh-oh, the car won’t start. Better call a mechanic! Mechanics test, care for, and repair the machines that keep our world running. This informative title helps readers understand the busy world of these community helpers.
See how people collect data as part of their jobs! Collecting data is very important for weather predictions, the U.S. government census, emergency rescue workers, and more! This title teaches readers about multidigit number data collection, introducing concepts like approximation and estimation. Vibrant images, practical examples, and clear mathematical charts make data collection seem familiar and simple. This book will leave readers feeling prepared to improve their own data collection and STEM skills.
The earliest airplanes all used propellers to fly. Find out how these planes work and how they were used.
In Undercover Animals, early fluent readers learn about animals such as the zebra, octopus, and Arctic hare that protect themselves against predators with camouflage. Vibrant, full-color photos and carefully leveled text engage young readers as they explore the unique adaptations of these undercover animals. An infographic illustrates different methods animals use to blend in, and an activity offers kids an opportunity to extend discovery. Children can learn more about animals with camouflage using our safe search engine that provides relevant, age-appropriate websites. Undercover Animals also features reading tips for teachers and parents, a table of contents, a glossary, and an index.
A basic introduction to dwarf planets, such as Pluto, their sizes, compositions, and places within our solar system.
George Washington Carver was born a slave and grew up to be a great botanist and inventor! Readers will learn why George was known as the "plant doctor" as a young boy, his strong desire to learn, and how he taught other farmers about crop rotation. Vibrant images, supportive text, a glossary, table of contents, and index work in conjunction to engage and delight readers as they learn all they can about "The Peanut Man"!
With a top speed of 183 miles per hour, the 2015 Kawasaki Ninja H2 motorcycle is one impressive speed machine! But not all motorcycles are designed for speed. Some are made for cruising the country. Others go off road! This title allows young readers to explore the enticing world of motorcycles.
En esta colección, explora la geología y las ciencias de la Tierra con impresionantes ilustraciones en cada libro.
Motion is a change in an objects position. This fascinating title explains in a clear, simple way how objects are moved by a change in energy. Simple activities show young readers how energy is changed by applying a force, either by coming in contact with an object or by a force that does not touch it physically, like gravity.
The grasslands of Africa are home to some of the most interesting plants and animals in the world. A Savanna Habitat uses beautiful photographs, detailed illustrations, and clear language to teach young readers all about this amazing habitat. This book teaches children about the small and huge animals that graze on the grasses, the carnivores found in the savanna and how they hunt, and how animals find food, water, and shelter on the savanna.
