If I ask about a particular saint and they aren't mentioned in the Shri Sai Satcharitra, what is the book's guidance on that?

While the Shri Sai Satcharitra may not list every saint by name, its core message encourages a broader perspective. Chapter 50 explains that the reader should focus on the essence rather than the external form, stating one should not discard a pearl because of its shell. It emphasizes that Sai himself is the true speaker and that the ultimate goal is to attain a non-dual devotion where the distinctions of 'I' and 'You' cease to exist. Therefore, instead of searching for a specific name, the guidance is to immerse oneself in the teachings presented, recognizing that the awakening of devotion to the Saint, as detailed in the book, is the path to a pure heart and is the supreme attainment.