This book is an effort, although a humble one, to simplify and make more understandable a wide variety of fundamental economic principles. The primary objective of this book is to pique the interest of each and every reader in the subject of economics. The explanations in this book are both highly thought-stimulating and motivate a learner to go further into the subject matter that is being discussed. It teaches everything that a student who is just starting out in economics would want to know about microeconomics and macroeconomics, and it does it in a way that is both simple and flawless. The language that is employed is effortless, uncomplicated, and clear. The graphs and tables in this book have been simplified to the greatest extent possible to make it more user-friendly for students. To facilitate simple comprehension and speedy review, the text has been methodically summarized. The use of economic analysis has expanded to play a significant role in almost every aspect of life around the globe. Economics can be thought of as the foundation of all actions in life. The use of economic tools and procedures not only shows the pattern of economic factors but also assists in determining the most effective solution to the issue at hand. The use of economic instruments for economic research has become unavoidable in today’s world. The many fundamental facets of economics are analyzed and discussed using a scientific method, with an emphasis on the fundamental strategy of inquiry.