Bøger udgivet af PowerKids Press

Monster trucks can leave a path of destruction behind them, and people love them for it. These vehicles are trucks that have been altered in a few ways, including the addition of very large tires. Monster trucks often perform tricks for crowds. They jump over and crush objects. The first monster truck appeared in the 1970s. Readers will learn about this history and how the monster truck Bigfoot gained a following in the 1980s. Enthusiasts of machinery can learn what makes a monster truck unique. Full-color photographs and exciting text show just what a monster truck can do.

Lowriders can be really fun. People who drive lowriders can control how high or low the car is relative to the ground with switches. These switches control the flow of oil to each wheel. Skilled drivers can do tricks such as making the cars bounce and jump around. In the 1990s, lowriders became a popular part of hip-hop culture. Readers will learn about lowrider history and about events like "dancing" contests. Full-color photographs show many different kinds of lowriders.

Hot rods are old cars that have been altered to go very fast. Builders often replace older engines with modern ones. From the first hot rods to hot rod building contests, this book has something for every machine enthusiast. Readers will learn how hot rods first came to be and how they've surged in popularity again. The colorful photographs in this book show just how flashy hot rods can be.

Dragsters are cars with big, powerful engines. They are used for drag races, which are events when two cars or motorcycles race down a straight track to a finish line. They go so fast that they only take seconds to complete the race and cross the finish line, and after, they need parachutes to slow down. Informative text and full-color images highlight the beauty of these speed machines. The narrative includes the history of drag racing and spotlights some of its biggest stars. Readers will fall in love with dragsters in no time at all.

All-terrain vehicles do many jobs. Park rangers, farmers, and workers sometimes use ATVs to get around in places cars can't go. They use ATVs to make tough jobs easier, but many people also like to use ATVs for sporting fun. Readers will learn about ATVs, including their history, how to safely drive them, who makes ATVs, and how some professional drivers race them. Included are exciting full-color images that really drive home how cool ATVs are.

The common woodlouse is one of nature's most recognizable insects, though many people call it a pill bug or rolly-polly. Readers will learn all about this small and gross insect, discovering what it looks like, where it lives, how its special body acts as a defense against predators. Age-appropriate language makes elementary science content accessible to readers, while colorful photographs reinforce the text in an exciting and engaging way.

For those with a yearning for adventure, stunt planes are the aircraft of choice. These small planes zip through the air doing all sorts of flips and twists. With the help of this engaging guide, readers can create their own paper versions of these vehicles, and make them perform similar tricks. Each exciting activity is rated from easy to hard, making it simple for readers to challenge themselves, or pick a project they know they'll feel confident completing. With vibrant images and easy-to-follow instructions, this book is sure to be a hit among audiences of many ages and levels.

The idea of going to space is something that fascinates many, so naturally the vehicles that can get people there are intriguing, too. Readers of this stimulating volume learn how to make their own paper versions of these spaceships by using the Japanese art of origami. Step-by-step instructions guide readers in turning an ordinary piece of paper into a unique masterpiece, often with just a few simple folds. Colorful images and diagrams accompany accessible text, making for an engaging manual that readers of all ages and levels can benefit from.

Jets are high-interest aircraft that many people of all ages are fascinated by. With the help of this captivating book, readers get a chance to make their own paper jets using paper and an assortment of folding techniques. These exciting origami projects take paper airplanes to a whole new level. Helpful diagrams accompany step-by-step instructions and guide readers through each part of every activity. Along the way, readers learn about different types of jets and learn the basics of this unique Japanese art form.

Gliders may look similar to airplanes, but there's one huge difference; gliders don't have engines! Readers of this engaging guide learn to make their own paper gliders using the art of origami. Simple step-by-step instructions and closely related images make it easy for readers to follow along and complete their own unique projects. Each activity is ranked easy, medium, or hard, giving the reader the opportunity to decide if they want to take part in projects that are best suited for their current skill level, or ones that will challenge them.

People have long been captivated by the beauty of gems, from diamonds and sapphires to rubies and emeralds. Kids will be interested to know how these precious rocks form. Through this helpful book, young gem lovers will understand the crystal structure that many gems have and how beautiful rocks form in nature.

The world of mosses, ferns, and other plants that do not produce seeds is clearly explained in beautiful simplicity. With explanations about the differences between plants and animals and the many types of seedless plants, Plants Without Seeds offers a friendly introduction to the different groups of plants that use spores to reproduce.

Trees, insects, mushrooms, and birds are just four of the millions of different things in the world. How do we keep track of them all? asks author Elaine Pascoe. Animals With Backbones proceeds to explain just that. With information on backbones plus the unique traits of fish, amphibians, reptiles, birds, and mammals, this book will have students excited about the animal kingdom.

Thanksgiving is a uniquely American holiday. Rich with history, this book focuses on traditions and feasts that have been practiced for hundreds of years. Young learners may wonder, what exactly are we celebrating, and why? When did these traditions begin? In this informative book, readers will learn about the origins of Thanksgiving and the many ways people celebrate it across the country today. Eye-catching photographs enhance the text and a supportive picture glossary helps develop growing vocabularies.

Each year, the first Monday in September marks the celebration of Labor Day. This special holiday has been around since the 19th century, when the labor movement pushed for better workers' rights. Labor Day is also a way to honor and thank all the hard work that the American people put into their jobs every day. This book explores the history of the holiday and the different ways families celebrate Labor Day. Accessible text and closely correlating photographs make this book perfect for young readers. A picture glossary helps readers expand their vocabulary.

Independence Day is a holiday known for the many ways in which people choose to celebrate, parades, cookouts and, of course, fireworks. To many, the holiday is known simply as the Fourth of July. Some readers may not know the reasons we celebrate this holiday. What is the significance of celebrating on this specific date? What exactly happened on July 4, 1776? With accessible vocabulary and eye-catching photographs, this book will teach readers about the history behind the holiday, and the different ways that families across the country celebrate Independence Day.

Earth's grasslands are home to a colorful menagerie of creatures--from the tiny armored pangolin to the enormous African elephant. In this science text, readers discover the range of threatened animal categories and how they apply to animals of the grasslands. Colorful photographs of grassland animals and environments are sure to grad readers' attention, and charts, maps and sidebars supplement the manageable text, making this a well-rounded approach to the topics of conservation and endangered animals. The text include a range of animals in danger and the problems they face. Also included is information about an extinct grasslands species, and a success story to show readers that even they can make a small difference.

The seas and oceans of our planet are vast ecosystems filled with a huge variety of animals. This doesn't stop these creatures from becoming threatened due to global warming and human actions such as commercial fishing and pollution. This volume discusses the spectrum of threatened species and how sea creatures fit into it. Readers see the devastating results of human actions, including dead coral and an extinct species of seal. However, the text focuses more on the animals at risk and what we can do to help them. The book ends with a success story of an animal coming back from the brink of extinction. Charts, maps, and sidebars make this the perfect guide for young conservationists!

A ghastly green figure with bolts in its neck lurches toward a helpless victim. It's Frankenstein! Popular culture transformed Mary Shelley's infamous character into a cartoonish caricature. In fact, many people are surprised to learn that Frankenstein isn't the name of the fictional monster at all, but the name of its creator, Victor Frankenstein. It's time to revisit this gothic tale through the eerie pages of this beautifully illustrated graphic novel. Readers of all levels will love the exquisite images and engrossing plot and be inspired to further explore the world of classic literature.

Earth's rivers are a home to many creatures that are at risk of dying out--river dolphins, giant otters, birds, fish, and more. These river animals are threatened by global warming and the actions of people. In this important conservation title, readers will learn about river animals on the spectrum of threatened species and see vibrant photos of those animals in the wild. Also included is the story of an extinct river animal, as well as a success story and advice for young readers on how they can help protect animals for extinction. Colorful maps, charts, and sidebars help make this book a well-rounded learning experience.

Earth's rain forests are in danger! These lush areas are filled with dynamic life forms that form intricate connections. However, global warming and deforestation are taking a heavy toll on the rain forests and the animals that call them home. The vibrant photographs of rain forest animals and locations are sure to pique the interest of young readers. Sidebars, maps, and charts supplement the text to give readers a comprehensive look into the issues facing rain forest animals. This important title includes the range of threatened species and the terms vital in discussing endangered animals.

Desert animals are built specifically for a harsh, arid environment. As global temperatures rise, however, Earth's deserts are changing, affecting desert animals' ability to survive. Readers will see examples of desert animals that are on the spectrum of threatened species, and an example of a animal species that tragically succumbed to extinction. The volume ends with a success story and information about how readers can help fight global warming. Manageable text is paired with charts, maps, and close-up photographs of desert animals to help readers get the most out of this important conservation topic.

The animals that call the Arctic home are animals who love the cold. They're made for it! As Earth's temperatures rise and global warming worsens, Arctic animals will have fewer places to call home. Inside this colorful and important volume, readers will see numerous threatened Arctic animals and learn why they are suffering. The book includes general information about what it means to be on the scale of threatened species, followed by specific examples. The text is paired with gorgeous photographs, charts, and maps to help create a well-rounded approach to this essential conservation topic. Readers also learn how they themselves, even in a small way, can help save Arctic animals.

Readers are in for a colorful adventure as they explore different flowers that grow in a garden. This book introduces readers to flower parts and features, such as the petals and sepals, and invites them to differentiate between different kinds of flowers: annuals, perennials, water flowers, herbs, weeds, and more. Readers will also learn about important life science topics, such as life cycles and pollination, which make this book a perfect supplement to elementary science curricula. Informative text is paired with vivid color photographs to help readers thoroughly grasp the subject. Readers will also enjoy quizzes, diagrams, and activities that make nature come to life!

This title explores the life and career of the most decorated American gymnast so far, Simone Biles. This young woman rose from the challenges of her youth to break the mold, earning five medals, including four gold, at the 2016 Summer Olympics. Biles is one of only six female gymnasts to have won an individual all-around title at both the world Championships and the Olympic Games. This record-breaking young woman has set the stage for future gymnasts as well as all those struggling to overcome adversity. Photographs and a timeline accurately depict Biles's exciting gymnastics career.

This volume encourages readers to take a close look at the many different kinds of trees in nature. Readers will love learning about the different parts of certain trees, from spiky seeds to juicy fruit. They'll also learn how to identify trees by their features, such as shape, bark, and size. Readers will learn the difference between conifers and deciduous trees, and how trees are an important part of their ecosystem. Through bright color photographs and diagrams, readers will be able to visualize important curricula-based science concepts, such as life cycles. Quizzes and activities allow readers to fully connect with the information and have fun while unearthing the truth about trees.

Although camels are popularly portrayed as beasts of burden, they've provided people with a variety of resources throughout history, including milk, meat, and fiber. The thick, golden brown hair of camels has been used to make blankets, rugs, and clothing for hundreds of years. This fascinating book about camels and their wool invites readers to take a fresh look at this familiar domesticated species. This thorough examination of life science in action supports curricular science studies.

This book invites readers to take a step into the wild world of wild flowers. Readers will love learning about where to find certain wild flowers and how to identify them according to features such as color, scent, and shape. They'll also learn crucial life science topics such as pollination, germination, and identification of the parts of a plant. Brilliant color photographs bring different wild flower habitats into focus, from woodlands to meadows. Fascinating text is supported by activities, diagrams, and quizzes to make this reading experience memorable and interactive.

With around 100 snake species, ranging from the harmless garter snake to the deadly rattlesnake, the Southwest is both a snake's and a snake lover's paradise. Curious readers will learn all about what's slithering through the mountains and deserts of the region and exactly why the Southwest and West Coast are such a good habitat for these cold-blooded creatures.