"Elementary Differential Equations and Boundary Value Problems, 10th Edition" by William E. Boyce is a widely used textbook that introduces the fundamental concepts of differential equations and their applications. The book covers both ordinary differential equations (ODEs) and boundary value problems, providing a comprehensive approach that combines theory, methodology, and practical examples. It includes a variety of techniques for solving differential equations, including analytic, numerical, and qualitative methods, and emphasizes the importance of real-world applications across various fields such as engineering and physics. The 10th edition features updated content, new examples, and enhanced pedagogical tools designed to support students in understanding complex concepts. It also includes numerous exercises and problems to reinforce learning and promote critical thinking, making it a valuable resource for undergraduate courses in mathematics and engineering.