N.K. Singh

• Bangladesh
• Mathematical Formulae
• Public Administration in Bangladesh
• Ancient Dynasties of Bangladesh
• Bangladesh and World Politics
• Bangladesh Economy
• Decentralisation and Rural Development in Bangladesh
• Discontent and Background of Liberation War
• Dynamics of Society in Bangladesh
• Economic Development in Bangladesh
• Encyclopaedia of Hinduism
• Encyclopaedia of Jainism (30 vols.)