Hakim Abulghasem Mansoor ebne Hassan Ferdowsi, the great Iranian epic poet, has told the truth in composing the Shahnameh; that's, what he found in prose Shahnamehs or heard from those who told the truth, reflected in his own book – "Neither did I decrease nor increase anything to the skeleton of the events". He also says "I asked lots of inquiries from everybody, because I was afraid of the judgement of the vicissitude".While he tried to be trustworthy, he didn't overlook the readers' illumination. He's used the unity of action throughout the events and has left a very valuable monument behind him.I've talked about his truth writing in this essay.

In the course of development of sciences extent, thoughtful human's specialist mind has shown more opportunity for further specialization of books subject and scientific documents. Researcher human always tries to acquire reliable reponse within the minimum period of time without losing time and interruption the chain of his/ her studies and thoughts.In facing with historical writing and sources where documentation to such books and their use may be relevant in this regard, there is no alternative except for preparation of appropriate key books for each of the subject listed in them and indexed there in alphabetic order. The expansion of sciences range, preservation of originalities, prevention from types of manipulations and necessity of quick access to the given issues are the foremost reason for tendency toward lexicography and it may be said that today ease of access to the aforesaid subjects is the most important reason for paying attention to this technique. Thus, lexicography is one of the technical and scientific branches of information classification that is widely used in the field of applied communication.I may be implied that dictionaries are of the first key books and systematic writings that have been insctribed in a branch of literature and and they possess long historical root. In this course, codification of guide book for Quranic terms is not also a new task or without prior background. Hadith (Islamic Tradition) glossary has no long history but some appropriate and deserving measures have been made to create this glossary that represents an immense movement in this field and requires adequate attention.

A sign of ignorance of any subject is paying too much attention to the form and paying no attention to the substance. This article deals with the form and content of academic articles, and tries to show that the majority of such articles getting published in our scholarly journals lack any substance. Admittedly, academic articles must follow certain rules and conventions, but there is more to an academic article than just observing the form. On the other hand, the referees find it easier to judge an article based on formal features. As a result, there are an increasing number of such articles which, though quite acceptable at face-value, lack little or any substance.

Now, in the age of communication and in the light of phenomena such as weblogs, man is able to produce and extend his own ideas and views to the interior and exterior horizons in the hyperspace of internet freely and far from limitations of the previous media. In the contemporary world, weblogs are considered as media which are not fully supervised and controlled by the governmental institutions and, because of their characteristics, have managed to transcend the limitations of and obstacles to the previous media, and enjoy more capability and freedom in presentation of information and exchange of opinions. Though weblogging has drawn scientific attention, not so much quantitative works have been done concerning it; and, some of such works have suffered certain limitations. In the present article, to gather data and study the place of ethics in weblogging, library methodology has been employed. Finally, ethical codes of weblogging have been recognized in four fields: truth telling, accountability, minimizing harm, and attribution.