Purchasing and reading online books, typically known as either electronic books or e-books, provide readers with a host of advantages. First, buying e-books is an excellent means of saving paper, which means saving trees, which in turn means the environment will be improved. Reading online books allows people a great way to save money and space. For example, it can also prevent clutter in the office or in the home, which many voracious readers will enjoy. Anybody who enjoys reading knows that books can easily overrun a space, especially for those who are not interested in getting rid of a book after reading it more than one time.