适合年龄 10岁左右 绘本简介 When a fox frightens Leo while in the woods, he runs farther into the woods, which causes him and his friend Dontrelle to get lost. Just when Leo thinks all hope is lost of finding their way back home, Dontrelle teaches him how to use constellations in the night sky to navigate. 当一只狐狸在树林里吓到 Leo 时，他跑到更远的树林里，这导致他和他的朋友 Dontrelle 迷路了。 正当 Leo 认为找到回家的路已经失去希望时，D

适合年龄 10岁左右 绘本简介 Beginning as a game played among First Nations tribes, Lacrosse has steadily grown in popularity. Today, people of many ages around the world play the sport. Engage students with the incredible images and diagrams that accompany the text. 长曲棍球最初是在原住民部落之间进行的一项游戏，其受欢迎程度稳步上升。 今天，世界各地许多年龄段的人都在参加这项运动。 用文本附带的令人难以置信的图像和图表吸引学生。 RAZ旨在帮助孩子找到适合孩子水平的级别，通

适合年龄 10岁左右 绘本简介 Japan is an exciting, vibrant country. From the volcanic landscape to the bustling cities, students will enjoy reading about this fascinating country. Colorful pictures and maps support the text. 日本是一个令人兴奋、充满活力的国家。 从火山景观到繁华的城市，学生将喜欢阅读有关这个迷人国家的信息。 彩色图片和地图支持文字。 RAZ旨在帮助孩子找到适合孩子水平的级别，通过在同一级别下的大量阅读逐步提高孩子的阅读能力。 RAZ按难度分为27个级别，AA—C这4个级别对应幼儿园阶段;

适合年龄 10岁左右 绘本简介 InFLUenza provides basic facts pertaining to the flu, or influenza-including what it is, how it spreads, and how it changes. The book provides students with useful information about how their body naturally fights flu viruses, as well as how the flu can be prevented and treated. Photographs, diagrams, charts, and maps support the text. Book and lesson also avai

适合年龄 10岁左右 绘本简介 The ancient Greeks imagined creatures that were half one animal and half another. These mythical creatures may not exist, but animal hybrids do! Both nature-made and human-made hybrids are fascinating animals. While some would argue that hybrid animals are a threat to at-risk species, others claim that they are nature's way of speeding up the adaptation process

适合年龄 10岁左右 绘本简介 Historic Peacemakers highlights six Nobel Peace Prize nominees: Mahatma Gandhi, Nelson Mandela, Martin Luther King, Jr., Mother Teresa, Mairead Corrigan, and Betty Williams. It ends by appealing to readers to find the peacemaker within themselves. Historic photographs support the text. 历史性的和平缔造者突出了六位诺贝尔和平奖提名者：圣雄甘地、纳尔逊曼德拉、小马丁路德金、特蕾莎修女、Mairead Corrigan 和贝蒂威

适合年龄 10岁左右 绘本简介 Thrilling historical details and descriptions of city life of the past enhance the stories of three major urban fires. The fires of Rome, London, and Chicago led to tragic loss of life and property, but as the text shows, they also led to reforms and the fire safety our cities use today. Fire safety tips conclude the book. 激动人心的历史细节和对过去城市生活的描述增强了三大城市火灾的故事

适合年龄 10岁左右 绘本简介 As the largest spiders in the world, Goliath bird-eating spiders can be frightening to some, but they are also unique and fascinating creatures. Students will enjoy learning all about these eight-legged mammoths. Exciting pictures and maps support the text. 作为世界上最大的蜘蛛，歌利亚食鸟蜘蛛可能会让一些人感到害怕，但它们也是独特而迷人的生物。 学生将喜欢了解这些八足猛犸象。 精彩的图片和地图支持文字。 RAZ旨在帮助孩子找到

适合年龄 10岁左右 绘本简介 Genetics at Work explores the role that genetics plays in our growing world. The field of genetics is an ever-changing and rapidly expanding branch of science. From farming to crime fighting and disease prevention, genetics is shaping our future. Students will have the opportunity to learn more about these advancements while practicing the skills of summarizing

适合年龄 10岁左右 绘本简介 Reading this book will teach students why France is the most visited country in the world. France goes into detail about the people, landforms, food, and celebrations that make France popular. Pictures and maps supplement the text. 阅读本书将教会学生为什么法国是世界上访问量最大的国家。 法国详细介绍了使法国受欢迎的人、地貌、食物和庆祝活动。 图片和地图补充了文字。 RAZ旨在帮助孩子找到适合孩子水平的级别，通过在同一级别下的大量阅读逐步提高孩子的阅读能

适合年龄 10岁左右 绘本简介 Energy Sources: The Pros and Cons informs readers about the major sources of energy consumed in the world today: fossil fuels, hydroelectric energy, solar and wind energy, and nuclear power. Discussions of the pros and cons of each source are included, allowing readers to form their own opinion about the use of each type of energy. Photographs, charts, and diag

适合年龄 10岁左右 绘本简介 Winner of the National Medal of Arts and 13 Grammy Awards. Sold over 40 million records. Named the “First Lady of Song.” These are just some of the accomplishments of music legend Ella Fitzgerald. Although life for this top female vocalist was not without its struggles, Ella showed the world that people can overcome adversity and achieve their dreams. Photograp

适合年龄 10岁左右 绘本简介 In 2006, two men made an amazing discovery in eastern Montana when they found the fossilized skeletons of two dinosaurs that died side by side. Evidence suggests that these dinosaurs may have even died as a result of fighting each other. Why, then, are museums and universities hesitant to purchase the fossils and put them on display? Read this informative book

适合年龄 10岁左右 绘本简介 England may have been the birthplace of Cricket, but today people of all ages play the sport around the globe. With its focus on good sportsmanship and its exciting professional matches, the sport will fascinate students. The book also includes maps, diagrams, and engaging photos. 英格兰可能是板球的发源地，但如今，全球各个年龄段的人都在参与这项运动。 这项运动注重良好的体育精神和激动人心的职业比赛，将吸引学生。 这本书还包括地图

适合年龄 10岁左右 绘本简介 Karen Palmer looked like a human thundercloud as she sat down at the dinner table with a gesture that said, "I am majorly not happy." Her mother could see that all was not right in Karen's world. "What's the problem?" she asked."Something at school, I assume." "Yeah," Karen sighed. "Mrs. Kendrick wants us to write a class report next week on some fa

适合年龄 10岁左右 绘本简介 In China, students will learn about many things that make the country special. They will learn about the history of China and its people, some of the animals that live there, and much more. Colorful maps and pictures enhance the text. 在中国，学生将了解许多让这个国家变得特别的事情。 他们将了解中国及其人民的历史、生活在那里的一些动物等等。 彩色地图和图片增强了文字效果。 RAZ旨在帮助孩子找到适合孩子水平的级别，通过在同一级别下的大量阅读逐步提高孩

适合年龄 10岁左右 绘本简介 What happened after the thirteen colonies declared independence from Great Britain? Building a Nation is an informational book that is a continuation of Seeds of Revolution and Battling for Independence. The book can also be used to teach students how to analyze problem and solution and the proper use of compound adjectives. The book and lesson are also availab

适合年龄 10岁左右 绘本简介 Blue Whales: Giant Mammals allows students to learn about the largest animals on Earth. From their anatomy to their offspring, blue whales have many interesting things for students to learn about. Photographs, maps, and diagrams support the text. 蓝鲸：巨型哺乳动物让学生了解地球上最大的动物。 从它们的解剖结构到它们的后代，蓝鲸有许多有趣的东西供学生学习。 照片、地图和图表支持文本。 RAZ旨在帮助孩子找到适合孩子水平的级别，通过在同一级

适合年龄 10岁左右 绘本简介 Discover why Baseball has come to be known as America's pastime with this fascinating book. Covering the sport's humble beginning, the rules of the game, and some of its best players, this book will excite students. Diagrams and pictures support the text. 阅读这本引人入胜的书，了解为什么棒球被称为美国的消遣。 这本书涵盖了这项运动的不起眼的开始、比赛规则和一些最优秀的球员，这将使学生兴奋不已。 图表和图片支持文本。 RAZ旨在帮

适合年龄 10岁左右 绘本简介 People have been eating foods grown from genetically engineered seed for only the past two decades. While hundreds of published reports have explored the benefits and risks of GMO foods, many people strongly believe GMOs are unsafe for human consumption. Are GMOs Safe? provides students with a detailed look at the pros and cons of genetically modified foods in