Students in elementary school study a set of Arabic grammar and syntax rules which help them understand Arabic texts, and enable them to read and write in Arabic. Classes dedicated to teaching these rules are not nearly enough, considering the difficulty of the material, and the need for immediate application in order to remember and master these rules. The Grammar and Syntax Assistant comes as a parallel to the first book. Students use this book outside the classroom, at home or inside the school, because it includes further explanations and practical examples. Rules are discussed and explained in detail. Simplified and easy-to-understand models are provided to help students grasp the grammar and practice it, free of error. The book also includes the grammar curriculum for all of elementary school, in addition to a large portion of the grammar curriculum for middle school. This familiarizes students in the elementary school with the principles of the Arabic language. It helps them master the language, and teaches them to properly understand and use it. All of these grammar principles are followed by conjugated examples and practical exercises. Solutions for the exercises can be found in the second part of the book, arranged according to the order of the grammar principles in the book. It should be noted that the solved exercise sentences provided for explanation and the conjugated examples are, at the same time, meaningful, worthy sentences, or parables and sayings. No doubt, this type of sentence will be understood according to its intended purpose, and will play a role in the development and growth of students, whether in regards to moral, social or national aspects. This book, as used by the teacher, or even at home, will be the best assistant for students in terms of understanding, reinforcing and remembering rules. This is because of what it contains in terms of details, explanations, simple examples and solved solutions, all of which related to a student’s understanding and everyday life.