Vyakarana Ashtadhyayi / व्याकरण अष्टाध्यायी

Paniniya Ashtadhyayi is not only about the general and Vedic words of Sanskrit grammar but also gives precise knowledge of Sociology (Anthropology), History (Purana), Politics, and Geography. Along with this, it also analyzes the ancient Indian cultural, social, political, and geographical conditions.
In ancient times, the order of study of the grammar written by Maharishi Panini in his Ashtadhyayi was sequence-wise. This book is useful for those who want to memorize the entire Ashtadhyayi first.