Information management is the leadership action focused on information and communication within organizations, encompassing all management tasks related to information and communication. This teaching and management book presents the fundamentals and tasks of information management, as well as the methods suitable for supporting task fulfillment, in 45 learning units. Five case studies illustrate the problems, solutions, and outcomes of research projects and scientifically accompanied development work. The learning units are clearly and uniformly structured: learning objectives, definitions of the terms used, and review questions facilitate self-study; the learning material is divided into sections and supplemented with illustrations; research findings demonstrate its scientific and practical significance; practical examples describe problems.