This introduction provides a compact overview of inorganic, organic, and physical chemistry. Authored by Peter Paetzold, a renowned educator, it is a content-rich, precisely formulated textbook that meets the material requirements of a Bachelor's degree in Chemistry. The first five chapters cover the structure of atoms, molecules, and solids, as well as reactions from a general perspective, offering a suitable foundation for beginners in chemistry and for students in related fields. Three additional chapters delve into the topics of organic chemistry, main group chemistry, and the coordination chemistry of metals. A two-color layout facilitates navigation. The presentation is precise, clear, and challenging, with exercises and solutions included. The material scope is designed for a complete Bachelor's program in Chemistry, with a general section for students pursuing a minor in Chemistry.