This book opens up the entire subject of injection mold technology, including numerous special procedures, in an established and practical way. It is specifically intended for beginners, young professionals, business owners, as well as engineering students. The chapters are clearly structured and easy to understand. The textbook is designed so that it provides a complete basic knowledge of injection molds in chronological order as well as daily guidance and advice. The numerous colored figures allow a rapid understanding of the content, which is especially helpful to the beginner who wants to learn about injection molds quickly. In the foreground of the description are thermoplastic molds. Divergent processes for thermoset or elastomer molds are explained at the end of each chapter. The book captures the current state of the art and is written by authors from the field.