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。
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。
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.
Get the inside scoop on the world's most explosivemountains! Meet a volcanologist Discover why volcanoes erupt Visit the world's hot spots Learn more than forty fun facts about volcanoes
Exceptional nonfiction for children from two of the mosttrusted names in science education: Seymour Simon and theSmithsonian Institution.
The Magic Tree House carries Jack and Annie back to the Old West, where they roam the Great Plains with a Lakota boy.
The magic tree house takes Jack and his sister Annie to theGreat Plains where they learn about the life of the LakotaIndians.
There are 20,000 different kinds of butterflies in the world.Many have brightly colored wings. But butterflies don't start lifeas beauties. Every butterfly begins as a tiny egg that hatches intoa caterpillar. Then an amazing change takes place. The caterpillarturns into a fluttering butterfly!
Matthew has found a treasure map, and soon the Elm StreetKids' Club is off on a quest. The map guides them into a wonderful,magical world, but it's the real-life math skills of understandingdistance, scale, direction, and symbols that will help Matthew,Sheri, Meg, Danny, and Jed -- with some assistance from Petey theparrot -- find a treasure hidden fifty years ago.
Carnival at Candlelight Merlin has asked Jack and Annie to help on another MerlinMission. This time they head back into history to Venice, Italy, inthe 1700s. With the help of some new friends, a research book, anda mysterious rhyme from Merlin, the heroes will save the beautifulcity from a flood! Season of the Sandstorms Armed only with a research book and a book of magic rhymes, Jackand Annie go back 1,200 years to the Golden Age of Baghdad. Theirmission is a mystery until bandits attack a camel caravan and Jackand Annie are given a strange box to protect. What’s in the box?And how will it help the ruler of Baghdad spread wisdom throughoutthe world? Night of the New Magicians A mysterious note from Merlin sends Jack and Annie to Paris,France for the 1889 World’s Fair. Their mission: find four “newmagicians” and protect them from an evil sorcerer who plans tokidnap them and steal the secrets of their magic. How will theyever find the magicians in the bustling crow
