An-Nahu al-Wadih, Volume 1 and 2, with corrections of exercises

This is considered the most important book in the modern era that includes the rules of the Arabic language, and it falls into two parts: the primary stage, and secondary stage.

The book distinguishes itself by delivering over 400 rules in an easy, fluid, systematic manner that does not disrupt or vary. It focuses on providing illustrative examples, discussing grammatical study, extracting rules at the end of each session, and then listing the activities... All of this in a way of deduction that is familiar to students of knowledge.