Introduces readers to inspiring immigrants whose technology contributions made our country great. From Scotland's Alexander Graham Bell, founder of Bell Telephone and AT&T, to South Africa's Elon Musk, founder of aerospace manufacturer SpaceX and auto company Tesla, to Austria's Maria Telkes, best known for her invention of the first solar-powered heating system, each profile is presented in a clear, historical context with an emphasis on their legacies.
Introduces readers to inspiring immigrants whose science contributions made our country great. From Croatia's Nikola Tesla who helped design electrical systems, to Germany's Maria Goeppert Mayer who studied the atomic nucleus, to Austria's Hedy Lamarr who invented a radio guidance system for torpedos, each profile is presented in a clear, historical context with an emphasis on their legacies.
Presents readers with the 12 most devastating health disasters of all time. Each chapter provides historical facts, how each health disaster started, and why they were the worst. Features full-color photos, compelling text with interesting facts, and a 'Staying Safe' section that covers safety procedures in the event of a health disaster.
Presents readers with the 12 most devastating human-made disasters of all time. Each chapter provides historical facts, how each human-made disaster started, and why they were the worst. Features full-color photos, compelling text with interesting facts, and a section on avoiding future human-made disasters.
Presents readers with the 12 most devastating fires of all time. Each chapter provides historical facts, how each fire started, and why they were the worst. Features full-color photos, compelling text with interesting facts, and a 'Staying Safe' section that covers safety procedures in the event of a fire.
This collection of jungles depicts one of the world's greatest natural treasures, treasures that urgently need our protection. Many of its creatures are lurking in the richly detailed scenes in this book. See if you can find some of nature's strangest and most wonderful animals.
Easy-to-read text and vivid photographs combine to introduce young readers to eco-friendly vehicles. This dynamic new book gives a close-up view of some of the worlds most innovative, eco-friendly rides, including three-wheeled cars, hydrogen fuel-cell busses, segway personal transporters, and electric bikes and scooters.
Big cats! Learn how radio collars aide in conservation and answers to questions, such as, "why can't humans run as fast as cheetahs?" Follow researchers as they track Siberian tigers. Find out about efforts to conserve snow leopards in the wild. Stories by Andy Boyles, Pamela S. Turner, Linda Zajac, and Highlights for Children.
This title explains what an ecosystem is and how the plants and animals within an ecosystem rely on and affect its existence. Different types of ecosystems are described, as well as the food webs within them. The book discusses how some changes to an ecosystem can be good and how some harmful changes can destroy them as well as what an important role students can play in keeping these intricate ecosystems alive.
Provides factual information about the natural history of the California condor through the fictional story of a young boy's discovery of a young bird in trouble.
Some scientists say there could be 200 million different types of living things in the world. Actually, nobody really knows. But there is a problem. Many of these different types of things are becoming extinct. Find out why. Find out which animals are in danger and what we can do to save them. Then read Where The Forest Ended. It's a story that shows that sometimes answers aren't easy.
Fourteen-year-old Jonathan receives a message from a fish while diving in Hawaii and becomes concerned about ocean pollution.
Ben finds himself in charge as record floodwaters destroy Johnstown. This book is about a family who survives the Johnstown flood of 1889.
When Matt has to do a science project about recycling, he talks to his neighbor, Mr. Pizooti, an Italian immigrant called the "King of Recycling" because he is always coming up with new ways to reuse discarded objects.
Looks at ten animals at risk of becoming extinct, and explains how to help protect the animals and their habitats.
Provides factual information about the natural history of the Florida manatee through the fictional story of a young manatee named Dudley.
From robots cleaning houses to clothes that can correct posture, technology is constantly introducing ways to improve our lives. Tech Living explores many of these current and soon-to-be appearing innovations through dynamic photographs and engaging text. Young readers are encouraged to consider both the benefits and drawbacks of many of the technological advancements that are changing the ways humans live at an astonishing rate.
Discover the source code behind the web pages we use every day. This easy-to-understand book describes how web pages are built, how coding languages work together, what content management systems are, and how Internet links work. Young readers are shown how to plan and design their own web page using templates.
When a tiger cub goes missing from the reserve, Neil is determined to find her before the greedy Gupta gets his hands on her to kill her and sell her body parts on the black market. Neil's parents, however, are counting on him to study hard and win a prestigious scholarship to study in Kolkata. Neil doesn't want to leave his family or his island home and he struggles with his familial duty and his desire to maintain the beauty and wildness of his island home in West Bengal's Sunderbans.
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"!
Learn more about graphs while protecting the environment by reducing, reusing, and recycling! Young readers can practice their graphing and STEM skills by making bar graphs and pictographs of recyclable objects. Not only will children feel more confident in their graphing skills, but they will also be more environmentally conscious! Clear images, example graphs, and mathematical diagrams and charts make graphing seem simple and fun!
En el libro se explican las causas principales de extinción de las plantas.
Gives readers an up-close look at the serious threats facing chimpanzees and the ways in which the animals are adapting. Includes a concise overview of the species, a table of contents, questions to spark critical thinking, a selected bibliography, sources to guide further research, a phonetic glossary, an index, and an introduction to the author.
Gives readers an up-close look at the one-way trip salmon take in order to reproduce. Includes a concise overview of the species, a table of contents, questions to spark critical thinking, a selected bibliography, sources to guide further research, a phonetic glossary, an index, and an introduction to the author.
A series for the young architect, designer or engineer who wants to understand how animals build their amazing homes - and copy their ideas!