The theme of the book is geographical expansion of Indian culture and its continuity. The book throws light on the expansion of Buddhism in Bangladesh and Sri Lanka. It also evaluates the importance of India's cultural contacts with South-East Asian region. How Indian culture infl uenced the countries like Myanmar, Thailand, Kampuchea, Vietnam, Indonesia and Malaysia is described in brief. Today countries like Bangladesh, Indonesia and Malaysia were followers of Islam but remains of Indian culture in these regions still reminds the ancient glory of India. Countries like Myanmar, Thailand, Kampuchea and Vietnam are still following Buddhism. Although the topic is very vast but the author has tried his best to present it in brief along with maps and illustrations. Literary as well as archaeological sources were used to provide authentic information. Hope, the book will be accepted by the scholarly world interested in Indian culture.