The book is one thing that gives wide range of knowledge, so that eventually you realize that many things that you do not know. Indirectly convey an author has a lot of information to the reader. Therefore there is a phrase which states that the book is a window of the world. Where someone will know a different world with a lot of reading books. Know all people who are successful because he’s a lot of reading. Do not limit the books you read as long as it brings a positive influence for you.
Buy a few books with Abe Books, the world would be a lot of windows you can open so you can open your mind as wide as possible to see the outside world and to learn many different things. You can select the type of book you like, of course you know the kinds of books. Spend your allowance for savings and if it is sufficient then use to buy books. This will make you more intelligent with a mind stretching. Memory in your brain can store so much information you would like a library that runs when a lot of reading books.