This gorgeous book gives readers core information about forests in the taiga, tropical and temperate rainforests, and deciduous forest biomes. Find out where each kind is found, how animals and plants have adapted to life among the trees, who lives in these forests, and how humans impact life there.
Engineers design tunnels to help solve transportation challenges for people everywhere. Young readers will learn about the steps in the engineering design process and see what shapes and materials are used in construction to make tunnels stable. A link to interactive activities online plus an activity in the book allow readers to create tunnels that can withstand weight, weather, water, and natural disasters!
In this fascinating title, readers explore how light and sound waves transfer information. From telescopes that extend our sense of sight to satellites that help us communicate across large distances, patterns of waves transfer information in many ways. A link to interactive activities online plus an activity in the book allow readers to use what they have learned about waves to engineer wave patterns that communicate across distances.
This engaging book describes the properties of sound waves, how they move, and the way our ears catch them. Readers will learn how sound waves travel through different mediums and be amazed by the different ways sound waves are used in real life, such as for communication with animals and deep-sea exploration. A link to interactive activities online plus an activity in the book allow readers to experiment with sound waves to achieve different sounds.
This exciting title introduces readers to the concept of a wave and the patterns and properties common to both light and sound waves. Clear text and detailed diagrams combine to demonstrate the cause-and-effect relationships involved in the properties of amplitude, wavelength, and frequency. A link to interactive activities online plus an activity in the book allow readers to explore key concepts close up by creating their own wave models.
This exciting book explores the culture and achievements of the ancient Maya through the examination of artifacts that have survived through the centuries. Each primary-source artifact offers the reader significant clues to the civilization's technologies, cultural traditions, foods, and conflicts.
This important book explores the culture and achievements of ancient Mesopotamia through the examination of artifacts that have survived through the centuries. Each primary-source artifact offers the reader significant clues to the civilization's technologies, cultural traditions, foods, and conflicts.
Engineers design bridges to help solve the challenges of barriers that block the movement of people. Young readers will learn about the steps in the engineering design process and see how different types of bridges suit different types of obstacles. They will also discover what materials are used in construction to make bridges stable. A link to interactive activities online plus an activity in the book allow readers to create bridges that stand up to the forces of extreme weather and natural disasters.
This revealing book explores the culture and achievements of ancient Rome through the examination of artifacts that have survived through the centuries. Each primary-source artifact offers the reader significant clues to the civilization's technologies, cultural traditions, foods, and conflicts.
Readers take on the role of historical detectives as they examine speeches as primary sources and discover how they can be used to study the past.
This interesting book explores the culture and achievements of ancient Greece through the examination of artifacts that have survived through the centuries. Each primary-source artifact offers the reader significant clues to the civilization's technologies, cultural traditions, foods, and conflicts.
Readers take on the role of historical detectives as they examine photographs as primary sources and discover how they can be used to study the past.
This awesome book explores the culture and achievements of ancient Egypt through the examination of artifacts that have survived through the centuries. Each primary-source artifact offers the reader significant clues to the civilization's technologies, cultural traditions, foods, and conflicts.
Readers take on the role of historical detectives as they learn about artifacts as primary sources and discover how they can be used to study the past.
This fascinating book explores the culture and achievements of ancient China through the examination of artifacts that have survived through the centuries. Each primary-source artifact offers the reader significant clues to the civilization's technologies, cultural traditions, foods, and conflicts.
Engineers design skyscrapers to help solve the challenge of making room for a large number of people on a small piece of land. Young readers will learn about the steps in the engineering design process and see what shapes and materials are used in construction to make tall buildings stable. A link to interactive activities online plus an activity in the book allow readers to create skyscrapers that can withstand weight, weather, natural disasters—and time!
Readers take on the role of historical detectives as they examine letters and diaries as primary sources and discover how they can be used to study the past.
Engineers design dams to help solve the challenges of providing drinking water and electricity to people's homes. Young readers will learn about the steps in the engineering design process and see what materials are used in construction to make dams strong enough to hold up against the strong forces of water, weather, and natural disasters. A link to interactive activities online plus an activity in the book allow readers to create stable dams.
Mr. Santiago's class is going to the zoo. Children can follow along on the class trip and learn how percentages, ratios, and fractions work using real-life examples.
Sharing, taking turns and treating everyone we meet with respect are ways we can show fairness to others. But how do we know what's fair? And how do we follow through on what we know is right? The six people in this graphic nonfiction book have all shown their commitment to a world of equality and fairness. Let's see what we can learn from them. As you read, you'll also ask yourself how you would have responded in some of the situations they faced.
Ride it BMX introduces children to the gravity-defying sport of BMX. Simple text and awesome photos help show the two types of BMX riding: racing and freestyle. Kids will love reading about the tricks, bikes, competitions, and stars of the sport.
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.
A princess, bored with her princess duties and fancy clothes, longs for freedom and adventure. Actually, she would prefer to be a frog! But then she falls in love.
Karate is an action-packed martial art that is thrilling to watch! Kids will love learning how to safely perform the fast-paced karate moves highlighted in Karate in Action. Bold images and clear text will teach kids everything they need to know about the history, techniques, and competitions of the worlds most popular martial art. Other topics include katas and sparring, showing respect to the sensei and to others, and the history and use of weapons in karate.