G. P. Singh

• Political thought in ancient India
• Ancient Indian historiography
• Early Indian historical tradition and archaeology
• Indian historians and historiography in the twentieth century
• Kiratas in ancient India
• Researches into the history and civilization of the Kirātas
• Classical discovery of India
• Facets of ancient Indian history and culture
• Hinduism in Manipur
• Historical researches into some aspects of the culture and civilization of North-east India
• Historicity of Rāma and Kr̥ṣṇa
• Indian historians and historiography in the twentieth century