The discussion centers on identifying a "standard" textbook for graduate studies in thermal physics, with participants noting that there is no universally accepted standard. Key recommendations include Landau & Lifschitz's "Statistical Physics," Reichl's "A Modern Course in Statistical Physics," Huang's "Statistical Mechanics," and Feynman's "Statistical Mechanics: a set of lectures." Some participants express skepticism about the suitability of Reif's "Statistical and Thermal Physics" and Kittel & Kroemer's textbook for graduate studies, suggesting they are more appropriate for undergraduates. Additionally, Schwabl's "Statistical Mechanics" and Tolman's "The Principles of Statistical Mechanics" are mentioned as valuable resources, with Tolman's work focusing on foundational concepts. The conversation also highlights the availability of Leonard Susskind's upcoming course on statistical mechanics, which will be accessible online. Overall, the discussion emphasizes the diversity of available texts and the subjective nature of their appropriateness for graduate-level study.