What is My most important possession?

I have an important possession, it is my library. Right now, are you thinking about my library, bookcase with many shelves for keeping my favorite books in a small room? If you thought then like it, sorry, your thought is wrong. It is a simple place, kindle, well-known for many people all over the world. Yet it is a simple reader, how it has become precious, worth for me.Year ago, I really wanted to read a book, Great expectation written by Charles Dickens. AS Soon AS my birthday came, I got a present reader, kindle with my wanted to read book and others. One time, I have forgotten it in library of school. After a week, A girl brought it to me. Also, my reader gave my love to me. So it is my most important possession. Please correct my entry. 

i can understan what you are trying to say , but good work i liked the story