Reading is very beneficial. In which, reading for learning and supplementing knowledge for human is the most important benefit of reading. When studying, doing homework, we must learn, must read the textbook. Want to learn more advanced, we must read and solve the exercises in the reference book. These books are the means to help us learn and reading is for learning. Because there are knowledge in many aspects such as economics, society, history, science, books give us a huge amount of knowledge. Having read books, we will know when our Earth was formed, there are many forests, mountains, rivers and lakes. If we read the book, we will know how our country has such heroic history pages. Only by reading books can we learn about our plants and structures even though we always see them every day. That great amount of knowledge comes from reading books.