Principles of Economics-I Today for Grade XI is a comprehensive textbook designed to introduce students to the foundational concepts of economics. Published by Kriti Books Publishers & Distributors Pvt. Ltd., this book covers key topics such as Basic Concepts of Economics, Development Economics, Nepalese Economy, and Quantitative Techniques in Economics. Authored by Arjun Ghimire, Dr. Sagar Raj Sharma, Tika Ram Ghimire, and Manoj Sunuwar, and reviewed by respected experts, the book provides a balanced blend of theory and practical application, with a special focus on the Nepalese economic context. This resource is ideal for students seeking a clear understanding of economic principles and their relevance to everyday life and national development.