"Introductory Circuit Analysis" (12th Edition) by Robert L. Boylestad is a comprehensive textbook that provides an in-depth exploration of electrical circuit theory and analysis. Aimed primarily at undergraduate students in electrical engineering and related fields, it covers fundamental concepts such as Ohm's Law, Kirchhoff's laws, circuit components, and analysis techniques. The text is known for its clear explanations, practical examples, and numerous problem sets that allow students to apply theoretical concepts. Additionally, it delves into both DC and AC circuit analysis, providing a balanced approach to understanding real-world applications. The ultimate goal of the book is to equip students with the foundational knowledge and skills necessary to analyze and design electrical circuits effectively.