Most introductory texts to Business Administration are wide-ranging and are always useful for every business courses and not transferable to any professional environment. This textbook introduces "Organization and Change Management" which are two dominant areas in Business Administration. The authors have developed this document for students and faculty alike, and it aims to support both the learning and teaching requirements of today. It covers the most important methods, tools and approaches and thereby provides a sound introduction to the large field of Organizational Theory. The book focuses on the following questions: 1. What is the purpose of organizing? 2. What are the possible forms of organizational structures? 3. Which approaches for change management exist? 4. Which model should be selected for the situation at hand?