The discussion centers around recommendations for the best graduate-level solid-state physics textbooks. Ashcroft & Mermin's "Solid-State Physics" is highlighted as a comprehensive, though somewhat dated, choice that offers in-depth analysis in three dimensions. In contrast, Kittel's "Introduction to Solid-State Physics" is noted for being more elementary and up-to-date but less thorough, primarily focusing on one-dimensional analyses. The suggestion is made to first study Kittel for foundational concepts before progressing to Ashcroft & Mermin for a deeper understanding. Additionally, the eighth edition of Kittel is mentioned to contain typos not present in the seventh edition. The Manchester series is also recommended, although the specific book has not been personally reviewed. The consensus leans towards using both Ashcroft & Mermin and Kittel's seventh edition for a well-rounded education in solid-state physics.