两只小老鼠晚上喜欢看月亮。一天早晨，它们忽然想知道月亮白天会去哪里，就决定出发去寻找月亮。找啊找，两个小家伙找到的是一个橙子、一个气球还是一个美妙绝伦的月亮呢？ 这本图画书插图精美，色彩鲜艳，两只小老鼠形象可爱；它们的历险故事，紧张兴奋，充满勇于探索的好奇心。适合3-6岁孩子阅读。

Bats fly into the spotlight in this exploration of such basics as where the live, how mothers raise their pups, and how they hunt for food. Included as well is a simple plan for a building a backyard bat house.

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

Fact and fiction meet--for Halloween What are the origins ofsome of the famous ghost stories in Louisiana? Why do peoplebelieve in ghosts? Do most cultures have some kind of ghoststories? Find out the answers to these questions and more in "MagicTree House Research Guide: Ghosts," Jack and Annie's guide to ghoststories from all over the world.

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.

The sun shines down on us, giving warmth and light. But didyou know that the sun also makes the seasons? As the earth makesone complete rotation around the sun every year, the seasons on theearth change -- from winter to spring to summer to fall and back towinter again. Find out how the light from the sun affects life onthe earth for all living things in this look at the only star inour solar system.

You're in the water, and suddenly, right beside you, he isbeaming brightly. You're face to face with a dolphin, one of thefriendliest mammals on Earth. Dive deep into the dolphins' realmwith Flip Nicklin, one of the world's foremost photographers ofthese smiling wonders. Meet dolphin types, from botus to orcas tobottlenose; see how they nurse, fish, and echolocate. Nicklin'senthusiasm and the special kinship we all feel for theseintelligent creatures is an inspiration to all readers to takeaction to help protect their ocean home.

Readand find out about one of nature's most mysterious forces--theearthquake. Some earthquakes are so small that you don't even feelthem, while others can make even big buildings shake Learn whyearthquakes happen, where they are most likely to occur, and whatto do if one happens near you.

Jack and Annie continue their quest for the secrets of happiness in order to save Merlin. This time, the Magic Tree House takes them to the one continent they haven't visited before: Antarctica. Illustrations.

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.

You can't breathe underwater, but afish can. You can't eat underwater, but a fish does it every day. Afish's body is designed for life in water, just as your body isperfect for living on land. Read and find out how a fish's sleekbody, fins, scales, and gills keep him in the swim! Then read on tolearn how to set up your own goldifish bowl.

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 sCelebrateConstitutionDay（《宪法日》）讲的是有关美国宪法日的知识。每年9月17日是美国的建国者签署宪法的日子，签署宪法并非易事，建国者们经历多次斗争、辩论与妥协才得以保证美国人民至今仍然享有的自由。宪法日也是美国的入籍日。

Magic Tree House Research Guides are now Magic Tree House FactTrackers! Track the facts with Jack and Annie! When Jack and Annie gotback from their adventure in Magic Tree House #46: Dogs in the Deadof Night, they had lots of questions. How do St. Bernards help findavalanche survivors? Who are some of the most famous war dogheroes? What breeds make good service dogs? Find out the answers tothese questions and more as Jack and Annie track the facts. Filledwith up-to-date information, photos, illustrations, and fun tidbitsfrom Jack and Annie, the Magic Tree House Fact Trackers are theperfect way for kids to find out more about the topics theydiscovered in their favorite Magic Tree House adventures.--From theTrade Paperback edition.

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.