适合年龄 10岁左右 绘本简介 The natural world is full of complex relationships among different kinds of organisms. Symbiotic Wildlife is a nonfiction informational book that looks at how different species interact in ways that benefit each other. The book can also be used to teach students how to compare and contrast information and the proper use of commas in a series. The book and lesso

适合年龄 10岁左右 绘本简介 Success Stories is a collection of biographies of three famous people who immigrated to the United States: Albert Einstein, Gloria Estefan, and Dikembe Mutombo. The book explores the reasons they relocated and the contributions they have made in the areas of science, music, and sports. Success Stories 是三位移民美国的名人的传记合集：阿尔伯特·爱因斯坦、格洛丽亚·埃斯特凡和迪肯贝·穆托姆博。 这本书探讨了他们

适合年龄 10岁左右 绘本简介 Would you ever consider a one-way ticket to Mars? With advances in technology and spaceship design, this opportunity may not be too far off! Traveling to Mars, however, presents challenges that astronauts and scientists have never had to face before. So You Want to Go to Mars? is a nonfiction informational book detailing these challenges and the creative soluti

适合年龄 10岁左右 绘本简介 Many brave people serve their country during wartime, but animals can also be involved in the fight. Sergeant Stubby recounts the story of one faithful dog who sailed to France with American soldiers to serve in the trenches of World War I. The young bull terrier proved so heroic that he was promoted to sergeant and received numerous honors and awards. Though w

适合年龄 10岁左右 绘本简介 Satellites informs the reader in detail about various artificial satellites and provides some of the history of these satellites. The book also describes how we use satellites in our lives today and the ways satellites may be used in our future. Readers learn even more as they view the exceptional photographs. Satellites 向读者详细介绍了各种人造卫星，并提供了这些卫星的一些历史。 这本书还

适合年龄 10岁左右 绘本简介 Robin Hood and his Merry Men lived in Sherwood Forest, where no one could find the unless they chose to be found. They knew ever tree in the forest as they knew their own family members. They camouflaged themselves in green so that the wicked lords who journeyed near the wood would not see them until it was too late to escape. 罗宾汉和他的快活人住在舍伍德森林，除非他们选择被发现，否

适合年龄 10岁左右 绘本简介 Discover how Queen Elizabeth I took an ailing country and turned it into one of the greatest world powers of the time in this engaging biography. 在这本引人入胜的传记中，了解伊丽莎白女王一世如何将一个生病的国家变成当时最伟大的世界强国之一。 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; D—J这7个级别对应美国小学一年级;K—P这6个级别对应美国小学二年级;Q—T这4个级别对应美国小学三年级;U—W这3个级别对应美

适合年龄 10岁左右 绘本简介 Have you ever dreamed of traveling to space? That dream is now accessible to more people than it's ever been. Private Spaceships describes the recent shift toward a new era of private space flight. The book can also be used to teach students how to determine an author's purpose for writing and the proper use of adjectives. The book and lesson are also available

适合年龄 10岁左右 绘本简介 Prairies Alive! teaches readers all about the grasslands of the world. It highlights three types of North American grasslands, tells about the importance of fire, and explains the need to preserve the world's prairies. The book also gives detailed examples of the kinds of plants and animals found on the prairie. Photographs, illustrations, and captions support

适合年龄 10岁左右 绘本简介 The Great Plains of the United States stretch from the Rocky Mountains in the west to beyond the Missouri River in the east. The Great Plains extend north into Canada and south nearly to Mexico. Long ago the Great Plains were characterized by gently rolling hills covered with tall grasses.With few trees to block them, strong winds whipped across the Great

适合年龄 10岁左右 绘本简介 Filled with mountains, deserts, and beaches, Morocco is a land with an ancient history. Students will enjoy learning about Morocco's amazing food, culture, animals, and all this northern African country has to offer. 摩洛哥到处都是山脉、沙漠和海滩，是一片历史悠久的土地。 学生将喜欢了解摩洛哥令人惊叹的食物、文化、动物以及这个北非国家所提供的一切。 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

适合年龄 10岁左右 绘本简介 Microbes: Friend or Foe? is an informational book that gives readers a close look at microbes-including bacteria, viruses, fungi, and protozoa. The book provides examples of how microbes are both helpful and harmful. It explains how they are spread and how bad microbes are fought using vaccines and antibiotics. Photographs, a map, and a chart support the text.

适合年龄 10岁左右 绘本简介 M Is for Mexico is an introduction to the country's history, geography, and culture. Written from the point of view of Juan Rodriguez, a fifth grader from Mexico, the book encourages readers to visit the country to see all it has to offer. Some of the highlights include the beaches of Acapulco, Museo Frida Kahlo, ancient pyramids at El Tajin, and the Great Meso

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