The book "International Management" from Gabler Verlag offers a comprehensive analysis of the dynamic changes in international management. It highlights the effects of the increased opening of national economies and the emergence of differentiated integration zones such as the EEA and NAFTA. The contributions come from a renowned international group of authors and cover various perspectives from theory and practice. This festschrift is a tribute to University Professor Dr. Klaus Macharzina, whose scholarly work places the internationality of management at its core. The 21 contributions reflect the profound consequences of global changes and provide valuable insights into the challenges and opportunities of international management.