I am preparing for defense and civil services.This book has helped me a lot in covering my syllabus in short span of time as don't need to buy any other book for polity.This book itself is complete for anykind of examination.This book contains tables in the chapters which gives a jist of the topics that are explained in it.The good this about the book is that, It gives a whole different chapters about different commisions, bodies, institutions, MP's, MLA's, The President, etc.
This book also contains year wise break up of the upsce on Indian polity.