Organizational behavior is the study of human behavior within organizational settings and the interaction between human behavior and the organization. Research in this field is classified into three levels: micro-level, meso-level, and macro-level, focusing on individuals within organizations, work groups, and how organizations behave, respectively. The discipline of organizational behavior focuses on examining individuals primarily within their organizational roles. This field employs various research methods, including quantitative approaches such as statistical techniques like correlation, analysis of variance, and meta-analysis, as well as qualitative methods and computer simulations. This book explores all the important aspects of this field in the present day scenario. Different approaches, evaluations, methodologies and advanced studies on organizational behavior have been included in this book. This book will provide comprehensive knowledge to the readers.