For preparing for a physics qualifying exam focusing on optics, special relativity (SR), and continuum mechanics, several recommended textbooks are highlighted. For optics, Hecht's "Optics" is suggested as a primary resource, with additional recommendations including Pedrotti's "Introduction to Optics" and Fowles's "Introduction to Modern Optics," the latter being a more affordable but less comprehensive option. For advanced study, Saleh & Teich's "Fundamentals of Photonics" and Born & Wolf's "Principles of Optics" are noted, with the latter being a standard reference in the field. For special relativity, the first edition of "Spacetime Physics" is recommended for its worked solutions. The discussion also points out that the department's syllabus is vague and provides outdated sample problems, which may complicate exam preparation.