What were the principal sacred texts that were read daily in Shirdi under Baba's direction?

The source material in Chapter 18 highlights two main books that formed the core of the daily readings conducted by Jog: the Bhagavad Gita and the Bhagavat. Specifically, the texts mentioned are Jnaneshwar’s commentary on the Gita, which is called Jnaneshwari or Bhavartha Deepika, and the eleventh Skandha of the Bhagavat, described as Eknath's work. These books, representing the essence of the Bhagavat religion, were read and explained daily as part of the Parayana, a practice established by Sai Baba for the spiritual welfare of his followers.