J.C. Aggarwal was a former Deputy Director of Education and Executive Director of the Delhi Bureau of Textbooks, Delhi Administration, Delhi. He worked at the grassroots level as a Post-graduate teacher, principal, plan evaluation officer and educational supervisor and administrator. He also taught in a Post-graduateTeacherTrainingCollege. He travelled widely and wrote extensively on education.
Dr. Noushad Husain is Principal and Associate Professor in Maulana Azad National Urdu University, College of Teacher Education, Asansol (West Bengal). He is the author/editor of numerous books and books chapters, articles and professional papers on different aspects of Higher Education. He has worked extensively in the field of educational technology. He is actively involved in theory and practice of teaching and learning with new media. He is keenly engaged in research, training, consultancy and social service programmes.