This title explains why people in one country trade goods and services with people in other countries. Accessible, real-world examples help readers understand how needs are met through the exchange of goods and services around the world. Concepts include trade, importing, and exporting.
Build a vending machine like ancient Greek engineer Hero of Alexandria did, or a tentacle prosthetic arm like industrial design student Kaylene Kau. This title gives readers both an understanding of mechanics and the skills to investigate great discoveries and works. Exciting and easy-to-understand experiments encourage budding scientists, inventors, engineers, and artists to stand on the shoulders of the curious and creative people who came before them.
By explaining mapping conventions and terminology in simple text, this book gives readers the skills and encouragement to explore the world through maps. Simple mapping tasks help reinforce the concept of making a map of Earth.
What are moral and legal rights and how are they recognized in our society? This engaging title explores what having “rights” means, while pointing out that we can’t have rights without also having responsibilities. A discussion about standing up for your rights will help readers understand the importance of individual rights and how they must be protected.
Build a fiber-optic tube to carry light like engineer William Wheeler did, or use the sun to imprint images on objects like pottery-maker Thomas Wedgewood. This title gives readers both an understanding of the properties of light and the skills to investigate great discoveries and works. Exciting and easy-to-understand experiments encourage budding scientists, inventors, engineers, and artists to stand on the shoulders of the curious and creative people who came before them.
This colorful atlas of the world makes it easy for readers to locate specific information such as famous landmarks, festivals around the world, farming facts, food and drink, natural wonders, ancient wonders, and much more. Divided by continents and regions, this engaging book uses maps, images, and a numbering system to present fascinating information, facts, and figures in an easy-to-absorb fashion.
Finding your way around your community can be confusing if you don’t understand symbols and directions. This simply-written title provides readers with the exact information they need to understand and make a map of their own neighborhood or community.
How many uses can you find for an old glass jam jar? This engaging book looks at the always topical issues of managing our waste in a world with finite resources. Infographic details provide ready facts such as how much energy recycling one tin can provides and what that energy can be used for.
Map My Country explains what a map of a country shows and what it is used for. Young readers are introduced to basic map components, such as keys and symbols, and are given the skills to map their own country.
The survival of the giant panda depends on the survival of its only food: bamboo. Habitat loss from the destruction of bamboo forests in south central China where they live made the giant panda a vulnerable species. This book tells how habitat conservation and the creation of borrowing-and-breeding programs with zoos around the world kept the beloved bear from extinction.
Can modern forensic tools help us uncover new clues about who built the Great Pyramid at Giza? What can mummy forensics teach us about the mummified remains of Egyptian royals? How does the forensic analysis of Egyptian coffins help identify an unknown cause of death? Curious readers will love this interesting title, which examines how forensic science has allowed scientists, archaeologists, and historians to solve mysteries and answer questions about ancient Egypt.
Climate Change is a hot-button topic today and one that requires skill to examine and grasp different viewpoints. This book introduces readers to multiple perspectives on the topic and encourages them to objectively view local, national, and global connections to help them form knowledgeable points of view.
Towers are tall, narrow structures used for many purposes, from measuring and predicting weather to offering a bird's-eye view of surroundings. This interesting book takes children through the engineering design process, giving them an inside look at how engineers design towers to suit specific purposes and hold steady in different environments. Reader-centered examples illustrate concepts for children, and a model-building activity allows them to design their own tower solution.
Animals live in many kinds of habitats, located in different parts of the world. This book compares and contrasts these habitats and encourages students to learn how animals have adapted to where they live. Using cause-and-effect vocabulary, the book also explains why many animals are endangered and the reasons their lives are at risk. Students are asked to map the locations of different animal habitats and to come up with their own suggestions on how people can help threatened animals.
How can modern DNA analysis of ancient tombs help us learn more about life in ancient Greece? Can ground-penetrating radar reveal hidden city structures? What can we learn from 3D recreations of ancient Greek structures, artifacts, and art? This fascinating title will satisfy curious readers as it examines how forensic science has allowed scientists, archaeologists, and historians to solve mysteries and answer questions about ancient Greece.
The only remaining wild population of whooping cranes breeds in Canada and winters in the United States. The story of their recovery is a tale of cross-border cooperation and the work of a team of international biologists. Readers will be able to chart their course and determine the elements of this successful recovery plan.
Engineers design structures using domes because of their amazing ability to withstand outside forces such as weather and weight. This unique book shows readers how engineers use the engineering design process to design dome-shaped structures that suit the environments in which they are built. Reader-centered examples illustrate concepts for children, and a model-building activity allows them to design their own dome solutions.
Listed as a threatened species in 1975, the grizzly bears near Yellowstone National Park in Wyoming have made a remarkable recovery. Intriguing text and vibrant images will draw readers into the story of the bear's decline due to human interaction and habitat loss, and the strategies put in place that helped it return.
Houses are structures that allow people to meet their basic need for shelter. From its design to the materials used to build it, engineers design houses to withstand many different weather conditions and suit many different environments. Child-centered language takes readers through the engineering design process to design a house to solve a problem, and an activity allows readers to design a model of their own.
How can modern forensic tools help solve the mystery of ancient Aztec skull masks? What can we learn about Aztec life from the forensic analysis of their art? Can chemical analysis teach us about how Aztecs treated disease—and why millions were killed in an epidemic? This exciting title offers answers to these questions and more as it examines how forensic science has allowed scientists, archaeologists, and historians to solve mysteries and answer questions about the Aztecs.
Engineers design roads to be as safe and efficient as possible for the people who travel on them. From roundabouts and speed bumps to the routes that roads take, readers will learn how engineers follow the engineering design process to design roads that suit different environments and people who will use them. Vibrant photographs, child-centered examples, and a model-building activity allow readers to step into the shoes of engineers.
Long considered by humans as a threat to livestock, wolves are hunted as pests. In particular, the gray wolf has been hunted almost to extinction in parts of North America. But these keystone predators help keep an ecosystem in balance. This book details reintroduction programs that have helped populations recover—yet they still occupy only 10 percent of their historic range.
What can modern DNA analysis of skeletons tell us about the lifestyle, diet, and beliefs of the Maya? How can new mapping technology uncover previously hidden Mayan cities and structures? Can we use forensic science to solve the mystery of how the Mayan civilization came to an end? Get lost in this compelling title, which examines how forensic science has allowed scientists, archaeologists, and historians to solve mysteries and answer questions about the Maya.
Can modern DNA analysis uncover clues about the ancestry and migration of Romans? What new information can forensic science teach us about the fate of the citizens of Pompeii? How can X-rays help us analyze ancient art to learn about ancient Roman life? Find answers to these questions and more in this captivating title, which examines how forensic science has allowed scientists, archaeologists, and historians to solve mysteries and answer questions about ancient Rome.
Humpback whales are a true ecological success story. Readers will be enthralled by the story of these masters of the deep, listed as endangered in 1970. Protected by an international ban on hunting all whales in 1982, the humpback recovered so well it was no longer listed as endangered in most of the world by 2016.
