The 4th edition of 151 Essays for IAS/ PCS & Other Competitive Exams by Disha Publications is a comprehensive collection of essays meant for the first Essay Paper & GS I to V of the UPSC Mains exam as well as State PCSs and other competitive exams. Salient Features of the Book: ? The book has been based on two types of Essay Topics ? one Static (including Philosophical) & other Current Affairs. ? It has been devided into 4 parts & 12 Sections based on GS papers 1 to 4. ? It covers topics on Polity, Governance, Economy, Environment, Social Justice, Social Development, Social Challenges, Culture, Education, Science & Technology, Philosophy and Many More. ? The book begins with the guidelines on developing the Craft of Essay Writing which includes the Selection of Topic, Planning, Introduction of a Topic, Body of the Topic, Inter-linking of Important thoughts and Conclusion. ? All Essay topics are relevant to the IAS/ PCS exams covering a complete theoretical guidance ? Each topic provides a broad perspective on the Issues & Challenges regarding the current scenario in the country ? The book offers detailed knowledge of the topic, ideas for contextual writing, rich vocabulary to express and analytical skills to draw a conclusion..