This comprehensive academic textbook, "Nation Building, State Building and Economic Development: Case Studies and Comparisons," delves into the crucial question of why some nations struggle with poverty and dysfunction while others achieve prosperity and affluence. The book assembles a collection of expert contributions, each focusing on specific case studies, to uncover the factors driving rapid economic growth in certain countries while others remain stagnant. Through meticulous analysis and insightful comparisons, the contributors explore the intricate interplay of nation building, state building, and economic development, offering valuable insights into the complex dynamics shaping national progress. The book illuminates the multifaceted challenges and opportunities inherent in fostering sustainable economic growth and societal development, providing a robust foundation for understanding the intricate processes that underpin national success.