Flying in the Sky of Books "Introduction to Introduction the science of law" by Jafari Langroudi and Katouzian

Introduction the science of law is the title of a course in the educational list of legal knowledge in Iran that has been taught for many years in law schools and departments. Introduction the science of law is The course that is offered at the beginning of undergraduate students in universities during the first semester of law. The purpose of this lesson is to understand the basic topics and concepts of science of law , which usually include the philosophy of law, nature, principles, sources and the general outline of the legal system . Among the many books of Introduction to the science of law , two pioneering and distinguished works are "General Introduction to the science of law" by Jafari Langroudi and" Introduction to the science of law and a Study of the  Iranian Legal System" by Nasser Katouzian". The first one has a historical precedence and the second is much more common due to leaving the official legal space and then the migration of Professor Jafari Langroudi. In this article, two books are comparatively analyzed. The result shows that, however, the purpose of Professor Jafari Langroudi in the title of "General Introduction to the science of law" is to deal with the pure introduction of legal knowledge, regardless of its Majors; But this valuable work is more of an introduction to the principles of jurisprudence. Katouzian's book is also an introduction to private law with an emphasis on civil law and evidence in substantiation of claims. After all, justice and human rights are the weak and neglected categories of these venerable books.