“Physics” by Douglas C. Giancoli, often referred to as “Physics by Giancoli,” is a widely used textbook in college-level physics courses. It covers a broad range of topics in physics, including mechanics, thermodynamics, electricity, magnetism, waves, and modern physics. Known for its clear explanations, extensive examples, and engaging writing style, this textbook aims to make complex physics concepts accessible to students. With its comprehensive coverage and emphasis on conceptual understanding, “Physics by Giancoli” is a valuable resource for both instructors and students studying physics at the college level.