J C Aggarwal, a retired Deputy Director of Education and Executive Director of the Delhi Bureau of Textbooks, Delhi Administration, has written extensively on education and current problems. His publication include : Learning without Burden: An Analysis: Education Policy in India : Modern History of Jammu and Kashmir; Uttarakhand : Past and Present and Elections in India:12952-96. N K Chowdhry, has been writing on contemporary politics economics and political affairs for the last six years. He is a former Deputy Director of Education, Delhi Administration. He started with the book Ramjanambhoomi throughthe ages and has since authored a number of books including Elections in India (1952-1991); Assembly Elections 1991: Dunkel Proposals (2 Vols) ; Assembly Elections 1994-95 Elections in India : 1952-96: Elections in India : 1998 etc. Shri Chowdhry frequently contributes to newspapers and magazines on topics of professional and general interest.