Not all soldiers walk on two legs. There are dogs in the military. They fight for our country alongside human troops. Protecting troops by sniffing out bombs is a big job. These dogs save lives.
Practice solving equations and inequalities while learning about land animals from all over the world! Readers will learn interesting facts about earth's land animals, discovering how zoologists use variables to solve equations and inequalities and answer questions about these animals. Fun examples allow children to become familiar with functional equations, equivalent equations, inequalities, and algebraic expression. Featuring eye-catching images, exciting practice problems, easy-to-read text, STEM themes, clear mathematical charts and diagrams, and an accessible glossary and index, this title will engage students and simplify advanced mathematical concepts!
Presents readers with the 12 most devastating floods of all time. Each chapter provides historical facts, the cause of each flood, 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 flood.
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.
Presents readers with the 12 most devastating hurricanes of all time. Each chapter provides historical facts, how each hurricane 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 hurricane.
Presents readers with the 12 worst shipwrecks of all time. Each chapter provides historical facts, what caused each shipwreck, and why they were the worst. Features full-color photos, compelling text with interesting facts, and a 'Staying Safe' section that covers water safety.
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 worst tornadoes of all time. Each chapter provides historical facts, the strenth of each tornado, 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 tornado.
The Wright Brothers famously made the first flight in Kitty Hawk, North Carolina. But the history of human flight goes back much further! This title details the experimentation and innovation that went into the creation of the airplane. Special features highlight important airplanes as well as pioneers who had a lasting influence on the world of air travel. Buckle up and prepare for takeoff! This exciting title is sure to interest anyone with a love of planes.
The 20th century approaches, and life is about to change forever! Inventors across the world race to invent and innovate automobile designs. Which ones will end up on top? Anyone who has ever ridden in a car will appreciate this fascinating title about how the automobile got its start. Fun facts, a timeline, and inventor and automobile profiles show the importance of this amazing invention!
Smartphones put a camera in just about everyone’s pocket, but it hasn’t always been so easy to take a snapshot. The 18th century brought a new innovation that allowed people to easily preserve a moment in time. That innovation carries on today! Through informative text, fun facts, and special features, this fascinating title explores how the camera was invented and how it continues to develop!
Read all about it! The history of the printing press started centuries ago. Through the years, it has been used to share news, make books more affordable, and make information more accessible. And it still helps people communicate today! This title explores the history of the printing press, from its first use in the 1300s to uses tomorrow and beyond. Readers will use fun facts, profiles, and a timeline to learn all about how this life-changing invention got its start.
Earth is the only home humans have ever known. But there is so much to learn about it! From what the planet is made of to how it likely formed, this informative title will take readers on a journey around the blue planet. Through fact-filled text, special features, and plenty of fun facts, readers will learn all about Earth’s place in the universe!
Jupiter is the biggest planet in the solar system! This gas giant is also one of the most fascinating. From its famous Great Red Spot to its dozens of moons, Jupiter holds several mysteries for the scientists who study it. This fascinating title will show readers that Jupiter is as interesting as it is huge!
Only 12 humans have walked on the Moon. But scientists have learned a lot about Earth’s night light. We know how it was formed, about its relationship with Earth, and its surface features. The informative text pairs with fascinating fun facts and special features to provide an in-depth look at Earth’s closest neighbor.
If humans ever make it to Saturn, they won’t be able to land on its surface. This enormous planet has no solid ground! Beyond its seven magnificent rings, Saturn swirls with dense clouds of gas. This fascinating planet is on display in this book full of special features, fun facts, and beautiful photos.
Uranus is an ice giant that spins completely on its side! Scientists have studied it since its discovery in 1781, but Uranus remains one of the solar system’s most mysterious planets. In fact, only one spacecraft has ever visited the planet. This hi/lo title uses fascinating fun facts, special features, and photos to give readers a crash course on the coldest planet in the solar system!
Not even a century ago, a computer took up an entire room. Today, a computer can fit inside your pocket! Over decades of technological advancement, the personal computer has shaped the world in ways that are still being determined. This powerful invention has changed everything from the way people communicate to how we entertain ourselves. With a series of fun facts, profiles, and a timeline, this title will fascinate anyone who has ever booted up.
Many consider Thomas Edison the inventor of the light bulb, but this world-changing invention has a long history. Since the 19th century, many have worked to create and improve the light bulb. Starting from the light bulb’s early development all the way up to its modern uses, this informative title will fascinate anyone who wants to know about the invention that lights up the world!
Mercury is the closest planet to the Sun! It may be small, but it is full of extremes. Temperatures range between -300 and 800 degrees Fahrenheit! As it zooms around the Sun every 88 days, the speedy planet is hard to spot. This informative title shows some of the many mysteries scientists have uncovered about Mercury. Its colorful photos, fun facts, and special features are sure to delight any reader interested in space!
Journey to the red planet! Given its similarity to Earth, Mars has long fascinated humans. Today, we are closer than ever to unlocking the mysteries of how Mars formed and whether the planet once held life. Filled with fun facts, special features, and informative text, this title will fascinate anyone who has ever dreamed of traveling to the red planet.
Neptune is the outermost planet in the solar system! It may look a calm blue, but this huge planet is swirling with activity. A thick layer of clouds gives way to whirls of rocks and ice. There may even be an ocean beneath its clouds! For readers with an interest in space exploration, this Neptune title is sure to fascinate. Colorful photos, fun facts, and special features make this book one worth checking out!
In 2006, Pluto was reclassified as a dwarf planet. Small, rocky dwarf planets make their home on the outer edges of the solar system. Scientists use telescopes to study Pluto and the dwarf planets as they orbit the Sun. Their fascinating findings are on display in this informative title about some of the solar system’s most far-away objects!
A single day is longer than a year on Venus! This hot, rocky planet is much like Earth, but it holds many mysteries that scientists work hard to unravel. How did it form? What is it made of? These questions and more will be answered in this informative book about Venus – a planet often called “Earth’s Twin.”
Going wild. We don't see it as a good thing. And why would we? For most of our time on earth, humanity has been running from lions and other wilderness dangers. We've worked hard to make our local landscapes as safe and convenient as possible. Sometimes that's meant paving over areas that might burst into weeds. Other times, we've dammed rivers for electricity or irrigation. But now pollution, climate change and disruptions to the water cycle are affecting the world in ways we never anticipated. What if the new key to making our lives safer (and even healthier) is to allow the wilderness back into our cities?