The discussion centers on recommendations for introductory graduate-level textbooks on General Relativity (GR). Participants suggest consulting a comprehensive booklist available online, which categorizes various texts. Ray d'Inverno's "Introducing Einstein's Relativity" is highlighted as a solid foundational text that covers essential topics up to cosmological models and charged black holes. While some participants mention James Hartle and Sean Carroll's works, there is debate about their suitability for true introductory courses, with a preference expressed for texts that do not require extensive background in differential geometry. Additionally, Dirac's concise book is recommended for its accessibility, and contributions from notable physicists like Pauli, Feynman, and Weinberg are acknowledged as valuable resources. Overall, the conversation emphasizes the need for clear, introductory materials that effectively bridge the gap to more complex GR concepts.