Book excerpt: This book discusses the Advances in Agriculture to Doubling Farmers Income: The changing cropping pattern, monoculture, intensive cultivation of high yielding varieties, negligence of crop rotation, non adoption of summer ploughing, and other cultural practices have aggravated pest problems; thus, their management has become difficult. Then this book focuses on some farming methods which are being used and has a future for the better development of agriculture. Doubling Farmers are so crucial in the coming years. Many proven technologies and planting improvement practices promise to boost returns and reduce the cost of production. The chapters will clearly define the Advances in Agriculture and their impacts on agricultural productivity. We wish to express a deep sense of gratitude to those who helped us directly or indirectly during the preparation of the manuscript of this text. We hope that the book is valuable and exciting to readers, teachers, and students and would urge them to know more about recent research related to Smart Agriculture. We are highly thankful to all authors who contribute their research/ideas to enhance the book's utility.