"A Textbook of Engineering Mathematics-II" is designed to provide a clear, comprehensive understanding of advanced mathematical concepts essential for engineering students. It covers topics such as vector calculus, differential equations, Laplace transforms, Fourier series, and complex analysis, with a balanced blend of theory and practical applications. The book emphasizes conceptual clarity, step-by-step problem-solving techniques, and numerous worked examples to strengthen analytical and computational skills. Tailored to meet the syllabus requirements of engineering courses, this textbook serves as a valuable resource for students to build a strong mathematical foundation crucial for engineering and technical problem-solving.