人们是怎么知道地球是圆的的？你也许会说是哥伦布航海发现的，但其实远在古希腊时期就有了地球是圆的的理论。 从船上的?t望台能看到在甲板上看不到的远方，月相变化，时差的产生，不同地方的人能看到不同的星空等等，这些都表明地球是圆的。 这本英语原版科普绘本提供了丰富有趣的知识，穿越历史，进入太空，启发孩子观察、思考有关地球形状的现象与知识，培养孩子独立思考的精神。 书后有简单的小实验，引导孩子自己动手、观察。
Water is always flowing, from a brook to a stream, to a riverto the ocean. Read and find out more about how water shapes theearth and why it is important to keep our water clean.
This book is one of a new series of books, "Read andDiscover", designed to encourage children to learn about the worldas they learn to read. You can use it for fishing, hunting, tying,pulling, lifting and carrying - a piece of string is a wonderfulthing! It supports KS1-2 Science and Literacy. It is written inconsultation with the Centre for Literacy in Primary Education. Itoffers non-fiction for developing readers. It features texts andillustrations which support children learning to read. It containsextra information section at the back of the book with index,author and illustrator biography.
Book De*ion Jack and Annie are off in search of another story in jeopardy,this time at a monastery in ancient Ireland. Trouble arrives whenVikings land, and Jack and Annie must find a way to escape! Card catalog de*ion Their magic tree house takes Jack and Annie back to a monasteryin medieval Ireland, where they try to retrieve a lost book whilebeing menaced by Viking raiders. About Magic Tree House series Magic Tree House is a book series for young children by Mary PopeOsborne. The series features two children, the bookworm Jack andhis adventurous and imaginative younger sister Annie, who travel tohistorical places using a magic tree house. The magic tree housebelongs to Morgan Le Fay who, in the series, is King Arthur'ssister and a librarian. She uses the magic tree house to gatherbooks from time and space. Jack and Annie travel by opening a book, pointing at a picture ofa place and then wishing that they could go there. The magic treehouse then spins around and ma
Holidays Heroes（《美国的纪念日》）系列介绍了美国的纪念日、节日，以及与之相关的历史人物、社会事件等，文字简洁生动，图片丰富多样，适合小学生学习历史，了解美国文化，关注社会进步。免费赠送英语朗读音频，地道的英文表达帮助孩子扩充英语词汇量，提高英语阅读能力。 本册Let sCelebrateLaborDay（《劳动节》）讲的是有关美国劳动节的知识。所有美国人都喜欢庆祝劳动节，这是个周末，游行再加上野餐，非常欢乐。不过，在9月伊始的周一，也别忘了这个节日的真正意义：致敬美国所有的劳动者，尤其是那些为没有危险的工作环境和公平报酬而奋斗的工人们。
Archaeologists on a dig work very much like detectives at acrime scene. Every chipped rock, charred seed, or fossilized bonecould be a clue to how people lived in the past. In thisinformation-packed Let's-Read-and-Find-Out Science book, Kate Dukeexplains what scientists are looking for, how they find it, andwhat their finds reveal.
Joanna Cole的大作，风靡全球的一套科学桥梁阅读读物――神奇校车再次出版。在书中，小读者可以跟着主人公一起进行探险，故事情节新鲜刺激，却富有科学性，对话俏皮幽默，在不经意间散落出各种知识，展现出一种严谨、新奇、而又充满乐趣的教学方式，孩子跟随着书中的小伙伴们一起体验原理、学会操作、懂得思考、爱上科学，满足他们与生俱来的求知欲。在不断的求知和探索中，孩子们能够领略到人类的渺小以及科学的强大，对自然抱有敬畏之心，从而慢慢培养他们的人文和科技素养。 这套神奇校车是手绘版，线条细腻，色彩柔和，全套书共六本，并包含时长接近3小时的CD，读者可以选择按书页有断续地朗读或者不间断朗读。 CD时长：2小时47分 《神奇校车》荣获了美国一系列奖项,包括： 全美受欢迎的儿童自然科学图书系列。
Each person in the United States makes almost five pounds oftrash every day. That’s more trash per person per day than peoplemake in any other country! We throw away everything from applecores to bicycles. Sometimes, we even throw away things that couldbe poisonous if they aren’t disposed of properly. And often, wethrow away things we shouldn’t, things we could use again. So, whathappens to all our trash? How does it affect the environment? Andhow can we stop making so much of it? Read and find o
Branley explains these powerful storms in simple terms youngchildren can understand. He describes the funnel cloud and how itforms and [tells] what to do during a tornado. The book ends on acomfortable note, that the idea is not to panic but to know what todo to ensure safety.
When the Magic School Bus turns into a beehive, Ms. Frizzle's class learns firsthand about how workers, drones, and the queen bees live together. Readers will be abuzz with knowledge as they discover how honeybees find food; make a comb, honey, and beeswax; and care for their young, all from the bee's perspective.
