TNA - The book is the only one which captures the issues required for the state for UPSC and JPSC aspirants. There is a 6th Edition available. Kindly make the same available here.
The author is a veteran Civil Servant of more than 30 years of experience and uses his first hand knowledge with extreme deftness to create a brilliant book. - For Students facts and figures with the historical context - For Scholars this the only book which has a 360 degree view of the state
The data here was even Referred by even the Chief Justice of India in his judgement so you can be sure of the level of content.