Reading is very beneficial. In particular, reading to study, supplement knowledge for people is the most important benefit of reading. When studying, doing homework, we have to study, we have to read textbooks. To learn more advanced, we must read and solve exercises in reference books. These books are the means to help us learn and the reading is to study. Because of carrying knowledge in many aspects such as economy, society, history, science, books give us a huge amount of knowledge. Having read books, we know when our Earth was formed, how many forests, mountains, rivers and lakes. Only when we read the book do we know how magnificent our country is. Only when we read books do we know about plants and their structure, even though we see them everyday. The vast amount of knowledge comes from reading books. Books are teachers of every human being because of the amount of knowledge that books impart to us. Not only brings great knowledge, reading also nurtures our emotions, teaches us to be human. Reading books, we know the hardships of the farmers to make rice grains, rice seeds, and the sufferings of the army soldiers during the resistance war against foreign invaders. Therefore, reading books gives us gratitude. Policy and reading have taught us to be good people. Not only for studying, reading also entertains us after stressful lessons. After reading the lesson, we will feel refreshed and relaxed in the book. Books, like our classmates, play with us.