Effective human resources management presents an increasing challenge for organizations, and possessing a comprehensive understanding of organizational behavior and human resource management principles is crucial for managers to implement them effectively in the workplace. This textbook seeks to equip students and early-stage professionals with essential knowledge and abilities to grasp these concepts through illustrative examples, anecdotes, and stories from various industries, such as agriculture, IT, power, energy, and consulting. The content emphasizes key aspects of these concepts and offers practice questions that require readers to apply them to analyze situations and suggest solutions to issues. This publication is chiefly designed for undergraduate and postgraduate students and entry-level professionals, but may not be as pertinent for experienced human resource specialists or doctoral candidates.