Mariam Webster Dictionary, defines literature as a written works (such as poems, plays, and novels) that are considered to be very good and to have lasting importance” from this definition, I can define literature as a written expression of an idea with a specific goal such as transmit knowledge, provide information, convince, etc. There are different example of literature. Some of them is the “Rules for writers”, wrote by Diana H and Nancy S. The specific goal of this book is to transmit knowledge about the principle of English writing. The other example of literature is “the Epic of Gilgamesh”, translated by N.K. Sandras. This is a historical literature which informs about kingdom in Babylon. Finally, the example of the article “Guns on University