少年方舟无意间加入了一个叫作“尺蠖俱乐部”的奇怪组织，他发现这个组织的人都有一个伪装身份，如老师、作家、厨师，自己则伪装成了机器人。在逐步帮助到每一个人的过程中，他也渐渐发现了尺蠖俱乐部成立的真正目的，创始人希望大家都能愿意做自己，而不是成为只是羡慕别人的人。这是一本妙趣横生、情节跌宕起伏又环环相扣的科幻小说，作者用丰富的想象力赋予故事的小主人公方舟伪装成机器人的能力。方舟也在一次次完成任务的同时不断成长。书稿故事温暖动人有深意。
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
