The book Internal Security & Disasters - Challenges & Management has been written with a purpose of fulfilling the changing pattern of UPSC. The book is powered with an Online Video Course which aims at discussing the Conceptual inputs of Internal Security which will help the aspirants in deep understanding of the subject. # Internal security is one of the most important and scoring section of GS PAPER 3. But is not limited to GS paper 3 only, it rather finds its applications in some sections of History, Polity, Geography, Economy and International Relations. The book captures these applications in the various chapters. # The book covers 17 Chapters in all. Each chapter covers detailed discussions along with Past Year Mains Questions & Practice Questions. # Few chapters like Police Reforms, Crime against Women Disaster Management, New Age Warfare are of immense importance. # Few unique features such as video analysis, Mind Maps at end of each chapter and Case Studies make this book more meaningful for Mains Answer Writing. # In this book all the dimensions of syllabus provided by UPSC are completely covered. Mind Maps are provided for quick revision of entire book. # Case Studies have also been incorporated to help aspirants in analysing the concurrent issue and will help you in better decision making. # Authentic sources like PRS, PIB, INDIAN EXPRESS & Annual report of various ministries are referred to refine our content.