Engineering students seeking a comprehensive understanding of mathematical concepts may find "Mathematical Methods in the Physical Sciences" by Mary L. Boas more intuitive and practical than "Advanced Engineering Mathematics" by Erwin Kreyszig. Boas emphasizes physical examples to illustrate mathematical techniques, while Kreyszig focuses on theoretical aspects with less application to real-world scenarios. Kreyszig covers a wider range of topics, including vector calculus and complex variables, but may not provide the practical context that many engineering students prefer. Users report that Boas's explanations are clearer and more applicable to their studies, making it a valuable resource for self-study in physics and engineering. Ultimately, both textbooks have their merits, but Boas is often favored for its intuitive approach and practical examples.