学校图书馆需要购置一批新书，现向学生征求意见。假如你是李越，你认为学校图书馆最需要购置科普类图书 (popular science books) 和文学类图书 (literary books)。请你用英语给图书馆王老师写一封100-120词的信，推荐这两类书，并分别说明推荐理由。

注意：

信的抬头与落款已给出 (不计入总词数)。

Dear Mr.Wang,

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                                                                                                                                                                                 Yours sincerely,

                                                                                                                    Li Yue

Dear Mr. Wang,

Knowing that our library is going to buy books, I’d like to give some suggestions. What we need most is popular science books. Usually popular science books explain basic principles of nature in a simple and interesting way. They help us understand science subjects better and arouse our curiosity about scientific discoveries. 

In addition to reading for knowledge, we read for fun and inspiration. That is why I recommend another category of books: literary books. Classic works, written by masters, present great thoughts through fascinating stories and language. They not only offer us joy and excitement, but also encourage us to think critically.

I’ll be glad if you can consider my recommendation.

                                                                                                                                                                                 Yours sincerely,

                                                                                                                   Li Yue

本作文为书信，书信格式已在题目中已提供。考生需根据所列出的提纲回信，内容应包括提纲里的内容。时态为一般现在时。人称为第一人称。重要短语：basic principles of nature (基本自然规律) ，arouse our curiosity (激发好奇心) ，recommend (推荐) ，in addition to (除……之外还) ，think critically (局限于) 。