This Political Science book application with every chapter, solutions, question and answer .This Political Science book is helpful for students and teachers to make batter notes and concepts for CBSE and NCERT exam. This book helpful for both state board and central board exam candidates for build their concepts. This class 12 p.sc book includes both parts 1 and part 2 and chapters Here you can easily find out all chapters and solution of political science class twelve. This book app contain following parts and chapters Contemporary World Politics 1. The Cold War Era 2. The End of Bipolarity 3. US Hegemony in World Politics 4. Alternative Centres of Power 5. Contemporary South Asia 6. International Organisations 7. Security in the Contemporary World 8. Environment and Natural Resources 9. Globalisation Political Science II Contents Letter to the readers 1. Challenges of nation building 2. Era of one party dominance 3. Politics of Planned Development 4. Indias external relations 5. Challenges to and restoration 6. The crisis of democratic order 7. Rise of popular movements 8. Regional aspirations 9. Recent developments in Indian politics