Bøger udgivet af Crabtree Publishing Co,US

The legendary island of Atlantis was said to have incredible buildings, waterways, and art--far advanced for its time. Then, in a day and night, it was destroyed, disappearing forever into the earth. Was this fascinating place myth or reality? Will following the clues in the writings of the ancient Greek philosopher Plato reveal the truth?"--Provided by publisher.

Students will love learning about the way of life of polar bears and the challenges they face as babies and adults. An exciting narrative format supported by fun facts, questions, and activities, tells the story of two polar bear cubs born in a den dug by their mother deep under the winter snow of the Arctic. The cubs snuggle up to their mother to drink her milk and keep warm. In spring, the mother and cubs emerge from the den and face the challenges of moving onto sea ice, where the hungry mother hunts for seals to eat. The cubs are given hunting lessons and have their first taste of seal. They ride on their mothers back in the ocean, wrestle and play, and explore their cold habitat. Readers will love these majestic animals and learn to write their own stories about them.

When tanks roared onto the battlefield for the first time in World War I, these mechanical beasts changed how battles were fought and how wars were won. Tanks at War looks at the history of tanks, the always-changing technology of weaponry and armor, and how tactics for the use of tanks in battle have changed from a hundred years ago to modern conflicts today. Read about new technologies in the works for the future including robotic tanks and invisibility cloaking devices.

"As we reflect in 2016 on the 30th anniversary of the Shuttle Challenger tragedy, it is fitting that we remind ourselves why all of these brave and daring pioneers go into space. From the first unmanned spacecraft to the planned mission to Mars in 2030, this awesome book celebrates the milestone achievements of space travel, the agonizing--but no less important--failures, and the pioneers who made it happen--sometimes giving their lives to do it."--

This title explores the life, work, and legacy of the Bard of Avon.

This book reveals the sometimes surprising facts about how these fierce combatants lived, and if they could not, how they tried to "die well."

"From simple card tricks to awe-inspiring magical illusions, this book dives into the techniques and skills needed to become a magician. Clear instructions, photos, and special tips guide readers through mind-bending tricks and illusions that are sure to amaze family and friends! Fact boxes highlight innovative magic tricks and the magicians who achieved them, inspiring every reader to release their inner magic."--Provided by publisher.

Readers who love clay modeling and stop motion videos will enjoy this exciting book, which will inspire them to create claymation projects. From creating their own unique clay figures to taking projects to the digital screen, readers will like the engaging photographs and step-by-step instructions that show them the techniques and tools needed to design and create their visions in claymation!

"Children will enjoy this fascinating book which uses the principles of Makerspace to introduce them to the wheel and axle. Simple text describes the structure and uses of wheels and axles, and clear, step-by-step instructions show children how to make their own. Readers are then provided with stategies to start their own creative projects using the wheel and axle they made. Along the way, tips and helpful hints guide children on how to brainstorm and solve problems working as a team."--

"Children will enjoy this creative book which uses the principles of Makerspace to introduce them to the wedge. Simple text describes the structure and uses of wedges, and clear, step-by-step instructions show children how to make one. Readers are then provided with stategies to start their own creative projects using the wedge they made. Along the way, tips and helpful hints guide children on how to brainstorm and solve problems working as a team."--

"Children will enjoy this entertaining book which uses the principles of Makerspace to introduce them to the inclined plane, or ramp. Simple text describes the structure and uses of inclined planes, and clear, step-by-step instructions show children how to make one. Readers are then provided with stategies to start their own creative projects using the ramp they made. Along the way, tips and helpful hints guide children on how to brainstorm and solve problems working as a team."--

"Follow the trade route to the Middle Ages and witness the expansion of trade and commerce, made possible by the advancements in shipbuilding. Your Guide to Trade in the Middle Ages explores the effects of this expansion, including the growth of towns, the formation of guilds, the increasing demand for luxury items, and the famous travels to China of a merchant named Marco Polo"--

"Meet the artists, writers, and architects of the Middle Ages who created important and spectacular works that are still celebrated today. From DaVinci's inventions and Brunelleschi's cathedrals to Chaucer's epic poems, read about the lasting influence of some of the greatest minds the world has ever known"--Provided by publisher.

"This engaging book describes the properties of light waves, how they move, and the way our eyes receive them. Readers will learn that we see an object when light reflects from its surface and into the eye. A link to interactive activities online plus an activity in the book allow readers to create models that explore how to redirect and block the path a light wave travels."--

"Created to support NGSS, the Be An Engineer! series explains how different structures are designed by engineers to solve problems. Each title takes readers through the steps of the engineering design process to explain how an everyday structure is designed to overcome physical obstacles to meet peoples' needs. Real-world examples, vibrant photographs, and fact boxes reinforce learning, and readers design and create their own model structures. A link printed inside each book gives readers access to Crabtree Plus, a secure website with supplemental digital content, including engaging simulations and interactive activities that reinforce and extend key series' concepts."--

"Created to support NGSS, the Be An Engineer! series explains how different structures are designed by engineers to solve problems. Each title takes readers through the steps of the engineering design process to explain how an everyday structure is designed to overcome physical obstacles to meet peoples' needs. Real-world examples, vibrant photographs, and fact boxes reinforce learning, and readers design and create their own model structures. A link printed inside each book gives readers access to Crabtree Plus, a secure website with supplemental digital content, including engaging simulations and interactive activities that reinforce and extend key series' concepts."--

"Explores the culture and achievements of ancient Rome through the examination of artifacts that have survived through the centuries. Each primary-source artifact offers the reader significant clues to the civilization's technologies, cultural traditions, foods, and conflicts."--Provided by publisher.

"This awesome book explores the culture and achievements of ancient Egypt through the examination of artifacts that have survived through the centuries. Each primary-source artifact offers the reader significant clues to the civilization's technologies, cultural traditions, foods, and conflicts"--Provided by publisher.

"As cities and populations grow, we need more and more energy to run and heat our homes and to power transportation. Readers will learn how energy engineers help make sure that our energy demands are met in a number of different ways. They discover new ways to convert natural resources into affordable and environmentally friendly forms of energy; they build and operate power stations for both renewable and non-renewable forms of energy; they manage electrical power networks; they also monitor how generating energy may harm the planet. Real-life examples and a design challenge help students understand key concepts related to the engineering process, and how energy engineers will play a vital role in our future."--

"Robots are machines that follow a decision-making process when performing tasks. They are playing an increasing role in manufacturing, agriculture, medicine, mining, and aerospace, as well as in our everyday lives. Readers will learn how robotics engineers find new ways for robots to do work that would be dangerous, time-consuming, dull, or impossible for humans to perform. Real-life examples and a design challenge help students understand key concepts related to the engineering design process, and how robotics engineers play a vital role in expanding our knowledge of the universe."--

Working in oceans presents unique challenges. Readers will learn how ocean engineers design equipment and processes to help scientists that study ocean systems, such as oceanographers, do research in deep waters, long distances away from land, and in harsh weather conditions. Ocean engineers come up with innovative solutions to these challenges by designing submersible vessels, structures built offshore, monitoring devices, and communication systems. Real-life examples and a design challenge help students understand key concepts related to the engineering process.

This innovative title explores the ways that critical thinking can be applied to problem solving in school, work, and social settings. Real-world examples and opportunities for hands-on practice support readers as they learn how to frame, analyze, and synthesize information. Readers are also encouraged to ask questions to clarify points of view, and apply other core skills essential to making complex choices and determining sound solutions.

Creativity and innovation are central to success in the 21st century. This dynamic title provides a comprehensive look at creative processes in a variety of settings. Readers are introduced to various brainstorming techniques and will learn different approaches to help refine and evaluate their ideas. Real-world examples, motivating challenges, and case studies broaden readers understanding of this key skill set.

Technology has given us new ways to connect and converse with others like never before. In fact, by the time you finish reading this sentence more than 193,000 text messages will have been sent! This innovative book explores the often subtle differences between various forms of communication such as active listening, written, oral, nonverbal, and digital communication. Readers will learn about potential communication roadblocks and strategies to overcome them. Motivating activities and challenges, facts and statistics that have impact, and biographical snapshots show how building effective communication skills is essential in all facets of life in todays complex and connected world.

Doing the right thing even when no one is watching can be a challenge sometimes. Integrity means doing what is right in every situationeven when times are tough. This empowering title offers helpful ideas, practical tips, and inspiring stories about how integrity can help you reach your goals. From ways to show your integrity every day to how to be a role model to everyone around you, learn how to step forward with integrity and be the best person you can be!

Empathy helps us to understand the feelings, perspectives, and situations of other people. Being able to put yourself in someone else's shoes helps you to be kind to others and be a person that others depend on for help. This empowering title offers helpful ideas, practical tips, and inspiring stories about how having empathy for others can help you reach your goals. From how to listen respectfully to the concerns of others to ways you can be a positive light in the lives of those around you, learn how to step forward with empathy to understand and help others!

Gratitude is the quality of being thankful and appreciative. People who are grateful are aware of and thankful for the opportunities that they have. This helpful book provides ideas, practical tips, and inspiring stories about how you can make expressing gratitude a regular habit. Discover how showing your appreciation and returning kindness to others is a rewarding experience that will enrich your life.

Without curiosity, we may never have known the worlds greatest inventions or discovered its most amazing places. This empowering title offers helpful ideas, practical tips, and inspiring stories about how being curious about the world around you can help you reach your goals. Inspirational stories of individuals show how their curiosity led them to regularly ask questions and seek answers leading them to uncover new and exciting things. Learn how to make curiosity a habit that will help you step forward.

Dont let anything get you down! Optimism allows you to be positive about your future, and always be hopeful that you will reach your goals. Without it, you might give up on chasing your dreams! This inspiring book looks at the life-changing effect optimism has in our world, and gives you tips on how to keep your head up even when situations feel tough. Learn how to have a positive outlook so you can step forward with optimism and believe that anything is possible!