ITANAGAR, May 5:A book on general knowledge (descriptive) on Arunachal Pradesh under Always Seek Knowledge (ASK) Publication has been released by Registrar Rajiv Gandhi University Prof. Rachop Taba, in presence of Deputy Director of School Education Kata Rangmo, in a formal function conducted today at RGU campus, Rono Hills. The book is very informative and designed to help students preparing for the prestigious Arunachal Pradesh Public Service Competitive Examination.