The book Plant Pathogens and Principles of Plant Pathology offers a comprehensive introduction to the scientific basis of the field. It aims to provide readers with a thorough understanding of the subject by presenting the material in a systematic manner and using suitable examples. The book also strives to provide readers with up-to-date information, and it achieves this goal by incorporating recent developments in the field. Additionally, the language used in the book is clear and easy to understand, making it accessible to readers of all levels. The books 41 chapters cover the majority of the syllabi offered by Indian universities, particularly in the field of Plant Pathology. A glossary of technical terms is also included at the end of the book for easy reference. This book is a valuable resource for anyone looking to gain a deeper understanding of the field of Plant Pathology.