Editing is one of the most important steps in publishing a book. Editing a book makes its content smoother and its sentences and phrases more interesting and readable. However, editing is a necessary and sensitive issue that should be considered in any type of text and book. After a book is written or translated by a translator, it must be reviewed and edited in different ways, which is called book editing. In fact, editing is the last step in preparing a book before it is published and published, which must be done completely according to the principles and rules, during which all mistakes of technical, linguistic, structural, scientific, content and specialized types and even writing marks are corrected. To be. Therefore, book editing means the final preparation of the text of the book, which is edited by expert editors from different angles.