适合年龄 12岁左右 绘本简介 Saladin (or Salah al-Din) was a famous Muslim leader during the Crusades, who united the Muslim people and retook Jerusalem from the Christians. Readers will be fascinated by this exciting biography. 萨拉丁(或 Salah al-Din)是十字军东征期间著名的穆斯林领袖，他统一了穆斯林人民并从基督徒手中夺回了耶路撒冷。 读者会被这本激动人心的传记所吸引。 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

适合年龄 12岁左右 绘本简介 Rap music arose from the streets of New York City in the 1970s. Roots of Rap guides readers through the early history of rap music: from its origin at a young girl's block party, to an explanation of the four "pillars" (key elements) that define hip hop.The book can also be used to teach students how to determine an author's purpose for writing and the proper u

适合年龄 12岁左右 绘本简介 Sea levels are rising at an alarming rate, and cities all over the planet are preparing themselves. Ready for Rising Seas? is a powerful and important text that helps students understand the implications of rising sea levels and what we can do to slow that rise. The book can also be used to teach students how to make inferences and draw conclusions as well as h

适合年龄 12岁左右 绘本简介 Ramses II was only twenty-five years old when he assumed the throne of Egypt. During his sixty-six-year reign, he would build more temples than any other pharaoh and negotiate the world's first recorded peace treaty. Learn more about this fascinating leader with this book. 拉美西斯二世登上埃及王位时年仅二十五岁。 在他 66 年的统治期间，他建造的寺庙比任何其他法老都多，并谈判了世界上第一个有记录的和平条约。 通过这本书了解有关这位迷人

适合年龄 12岁左右 绘本简介 When Queen Elizabeth I took the throne, England was a country in decline. Her adept leadership turned the country around and brought almost unprecedented prosperity. Learn about how this amazing woman ushered in a "Golden Age" in this fascinating book. 当伊丽莎白女王一世登基时，英国是一个衰落的国家。 她娴熟的领导力扭转了国家的局面，带来了几乎前所未有的繁荣。 在这本引人入胜的书中了解这位了不起的女性如何迎来“黄金时代”。 RAZ旨

适合年龄 12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 12岁左右 绘本简介 Can your students name a prehistoric animal-other than a dinosaur? Students will travel back in time with Prehistoric Giants (Other Than Dinosaurs) to learn about giant reptiles as well as giant species of shellfish, insects, centipedes, fish, amphibians, birds, and mammals. Read about how these animals once were a force to be reckoned with, but are now extinct

适合年龄 12岁左右 绘本简介 Nellie Bly wasn't just a journalist; she was also a fighter. She fought for herself and for other disadvantaged people, including women and workers. Nellie Bly gives students a look at the world of journalism and a glimpse into the life of this amazing woman. Readers will discover how one woman changed the world! Detailed illustrations and photographs enhance t

适合年龄 12岁左右 绘本简介 Have you ever wondered where money comes from or who decides its value? Money, Money, Money provides students with an informative look at the development of money. The book can also be used to teach students how to identify main idea and details and use proper nouns correctly. The books and lesson are available for levels X and Z1. 你有没有想过钱从哪里来或谁决定了它的价值?

适合年龄 12岁左右 绘本简介 From a troubled childhood, through the American Revolutionary War, to eventual madness, follow King George III's fascinating journey in this biography. 从陷入困境的童年，经历美国独立战争，到最终的疯狂，在这本传记中跟随乔治三世国王的迷人旅程。 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

适合年龄 12岁左右 绘本简介 Through political maneuvering, adept military strategy, and impressive leadership, Gaius Julius Caesar would become one of the most influential leaders in the ancient world. Readers will be fascinated by the story of a man whose name became synonymous with emperor. 通过政治操纵、娴熟的军事战略和令人印象深刻的领导，盖乌斯·尤利乌斯·凯撒将成为古代世界最有影响力的领导人之一。 读者会被一个名字成为皇帝同义词的人的故事所吸引。

适合年龄 12岁左右 绘本简介 The spring of 1953 was terrifying for parents in the United States. They braced themselves for the possibility of polio. Through his determination and unorthodox thinking, Jonas Salk developed a polio vaccine and children's lives were saved. Jonas Salk provides students an in-depth look into both Dr. Salk's life and his search for the vaccine. The book can also

适合年龄 12岁左右 绘本简介 With the bombing of Pearl Harbor by the Japanese in 1941, prejudice toward Japanese Americans erupted in the United States, leading to the incarceration of thousands of Japanese American citizens. Japanese American Incarceration During World War II is a powerful and important text that will help students understand the causes and implications of the imprisonmen

适合年龄 12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 12岁左右 绘本简介 George Washington's life was filled with twists and turns. From his early years on the family plantation to leading a new nation through a terrible war and then helping establish a new government, his story will engage readers of all ages. 乔治华盛顿的生活充满曲折。 从他早年在家庭种植园到领导一个新国家度过可怕的战争，然后帮助建立新政府，他的故事将吸引所有年龄段的读者。 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

适合年龄 12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 12岁左右 绘本简介 Children and adults have been playing with remote-controlled planes, boats, cars, trucks, and helicopters for decades. What seemed like magic one hundred years ago has quickly become an important, and entertaining, part of our everyday lives. Fun by Remote Control explains the history, science, and future of remote-controlled vehicles. Students will enjoy detai

适合年龄 12岁左右 绘本简介 Nicholas Winton was a remarkable and humble man. He saved the lives of hundreds of children threatened under the shadow of Hitler's growing power at the onset of World War II. Escape from the Holocaust provides a detailed account of Winton's heroic actions and the many lives he saved. The book can also be used to teach students how to determine an author's purp

适合年龄 12岁左右 绘本简介 Fans of pop culture love the colorful and crowded worlds discovered at comic conventions. Comic Cons provides students with a detailed look into these gatherings of comic enthusiasts. The book can also be used to teach students how to distinguish between fact and opinion and use plural nouns. 流行文化的粉丝喜欢在漫画大会上发现的多彩而拥挤的世界。 Comic Cons 让学生详细了解这些漫画爱好者的聚会。 这本书也可

适合年龄 12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