Few people could imagine living in an enclosed tight space for months at a time—but that's just what those who serve in the navy on submarines do. They travel thousands of miles underwater on missions and become experts on all the systems that make submarines amazing and sometimes dangerous machines. Accessible text describes how submarines work and the many careers available for those interested in this kind of life. It also includes information about submersibles used for undersea exploration.
Some bugs are bigbut they cant beat the ancient dragonfly called Meganeura. Its wingspan was as wide as a seagulls. Try squishing that with a fly swatter! Readers will love the astounding prehistoric world in the vivid pages of this informative book. Besides stunning facts about dragonflies, theyll learn about dinosaurs and other creatures that roamed Earth at that time. Amid information that will ignite their imaginations, they'll also contemplate significant science subjects that aid in understanding the animals that walk Earth today.
This book tells about the earliest people in North America, the different tribes and their cultures, and the changes brought to Native American culture when European explorers and settlers arrived.
Alligators are reptiles with one thing on their minds: meat. These cold-blooded animals make horrible pets. That doesn't stop some people from trying to make them pets though. Often the alligators get too big to care for and their owners release them into the wild. Readers will find out why some states don't even allow people to feed alligators and what is being done to control the alligator population.
U.S. Air Force Pararescuemen are part of one of the most important teams in the U.S. Military. These skilled operators perform daring rescues all over the world, and all while evading the enemy. This book will explore the world of the elite Air Force Pararescuemen, including their training as parachutists and participation in recent military missions. Enhanced by exciting photographs of pararescuemen in action, readers will be engaged by the detailed content and captivating sidebars.
The U.S. Army is our oldest military force, and this exciting volume explores its rich history. Established in 1775 and led by General George Washington, the Continental army was formed to fight the British. Throughout U.S. history, many other notable men served in the army, including Presidents Andrew Jackson, Ulysses S. Grant, and Dwight D. Eisenhower. More than 230 years later, the U.S. Army is considered one of the most powerful forces in the world. In addition to protecting U.S. citizens during times of war across the globe, the U.S. Army also comes to the aid of the victims of disasters. The informative text is paired with both modern photographs and historic images.
Termites don't just chew through wood; they eat it. That means a home, a tree house, or a tree can be a gigantic snack for a colony of termites. Unfortunately, when a colony decides a building is a perfect place to live, it can be hard to kick out these unwanted guests. This book, including graphic organizers and close-up photographs, offers an in-depth look at a termite colony and the different kinds of termites needed to keep a colony functioning. It also examines what exterminators and others do to combat these destructive insects.
During the Vietnam War, helicopters proved their worth to the US military. With brave crews aboard, they hovered low in the skies to rescue pilots and soldiers who were frighteningly close to enemy forces. How fascinating to think that the first helicopters couldn't even stay upright! In this book, readers will discover what it was like for the inventors of the helicopter, while also learning how this huge machine became the military necessity it is today. Exciting content, along with full-color photographs of daring rescues and high-tech equipment, will inspire readers to look to the skies. Detailed sidebars and fact boxes will keep readers engaged from cover to cover.
Natural disasters like tornadoes destroy, devastate, and alter people's lives forever. Some people chase tornadoes for scientific purposes, while others just want the thrill of facing a twister's dangers. In this book, readers are introduced to the science behind tornadoes and to the people who have risked their lives to help us understand more about them. Graphic organizers and incredible photographs add to this glimpse into one of nature's most terrifying events.
Readers will explore the unique history of US Army Rangers. From the beginning of US history in the 1600s, Army Rangers have been ready to take on difficult missions behind enemy lines and are some of the most skilled soldiers in the US military. Readers will discover the intense modern training of a Ranger and trace history to the role of a Ranger in battles during the French and Indian War. Exciting photographs show Rangers in action all over the world. Informative sidebars and a resourceful glossary enhance the book’s account of the thrilling missions of specially trained Army Rangers.
Though Johnny Appleseed is a folk hero, he was also a real personJohn Chapman. Chapmans life became legendary as he planted apple trees across the Midwest of the United States in the 1800s. In this entertaining volume, readers will learn about an extraordinary man and his love of nature as well as the parts of the legend that probably arent true. Historic images and fun fact boxes add to the appealing content.
Since the US navy began, with only a few ships, it has grown into one of the most respected fleets in the world. On the seas and in the air, navy heroes have served the country courageously and performed some of the most daring operations of any military branch. Readers will marvel at stories, such as the Taffy 3 unit's heroism during World War II and Michael Murphy's actions in Afghanistan. Historical photographs accompany each account, engaging readers at all levels.
Archaeologists have opened whole new worlds to people, such as ancient Egypt and prehistoric America. However, an archaeological dig requires a lot of meticulous preparation, research, and labor. Readers are given a glimpse into the hard work that archaeologists do as well as the excitement of the discoveries. The USS Monitor and the tomb of King Tutankhamun are highlighted as two of the great findings of the past century. Readers are encouraged to begin laying the educational foundation they'll need to pursue this thrilling career.
Rip Van Winkle, the incorrigible character from the early American short story, lived in the years before and after the American Revolution. However, he slept through the war, thanks to some mysterious bearded men in the Catskill Mountains! This compelling retelling of the famous legend, first published in 1819, will entertain readers as well as inform them about the life of storyteller Washington Irving. The engaging design and text are supported by colorful photographs and illustrations of Irving's famous creation.
From hunting buffalo on the plains to harvesting the bulb of the agave plant in the rocky desert, the Apache have shown great resourcefulness throughout their history. This volume allows readers a glimpse into the rich culture of this native people, including the significant and sometimes tragic events that changed their traditional way of life forever. Famous Apache leaders Cochise and Geronimo are highlighted in the text as well as life on modern Apache reservations. Carefully chosen photographs and graphic organizers emphasize key ideas about Apache customs and history.
Only about 10 percent of salmon offspring live to the second stage of the fish’s life cycle. Even stranger, they sometimes develop a hump or large teeth before reproducing. Readers learn these bizarre facts and more with colorful photographs and fact boxes detailing other weird salmon information. Written in age-appropriate language, the engaging text introduces readers to important science concepts and includes graphic organizers to aid understanding.
The asteroid belt between Mars and Jupiter is an intriguing area of our solar system. Scientists have counted over 670,000 known asteroids there, but there could be millions more not yet found. Readers will discover much more about the asteroid belt in this high-interest book, which blends science and math. Theyll read about several topics, such as space missions to the asteroid belt and the difference between an asteroid and a planet, and solve associated math problemsjust like actual space scientists do!
Chick-a-dee-dee-dee! Thats the call of the chickadee! This amazing little creature is a favorite of many bird watchers. It can remember thousands of places where it hides its food, and its heart beats about 500 times a minute! These facts and more are presented in the form of a young bird watchers journal as he discovers the delights of the natural world in his own backyard. Readers will be entertained and educated by this unique presentation of nonfiction science themes such as life cycles and habitats. Fact boxes and diagrams abound in this valuable volume.
Mars is perhaps the most thrilling planet these days. With rovers exploring its surface and manned missions in the works, people are wondering if Mars is our next home! In this high-interest book, readers will learn more about Earths neighbor, including what its climate and surface are like, why its called the Red Planet, and about the recent discovery of water on its surface. Theyll learn all this while solving Your Mission math problems that complement and support the text. This motivating volume is an engaging way to explore key aspects of science and math curricula.
About 140 million years ago, South America and Africa broke apart, eventually drifting to their current positions on Earth. But when looking at a map of the two, they still look like puzzle pieces! Readers will learn many fascinating facts about the geography of South America. Colorful photographs and detailed maps introduce them to a continent full of high mountains, bustling cities, and fertile grasslands. Fact boxes enhance the main content further as readers expand their knowledge of South America's diverse landforms and cultures, as well as their map skills!
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