The Samajik Vigyan Class 9th Textbook by Nageen Prakashan offers a well-structured approach to social science topics. It covers history, civics, geography, and economics in a clear and understandable format. This textbook helps students develop a strong knowledge base in social science, encouraging active learning and critical thinking. https://speakerdeck.com/nageenprakashan/samajik-vigyan-class-9th-textbook