Murugesan’s text excels in blending theory with computation, a niche where many classic textbooks lag. “Optics” by M. Murugesan stands out as a well‑structured, example‑rich, and computationally forward‑looking resource. Its clear exposition, extensive problem sets, and real‑world case studies make it an excellent primary textbook for undergraduate courses and a reliable reference for practitioners. Minor enhancements—historical notes, emerging topics, and PDF navigation—could elevate it further, but even in its current form the book delivers a comprehensive and engaging treatment of optics.