Which specific sacred books did Sai Baba encourage his followers to read, and who was primarily responsible for conducting these readings?

Chapter 18 explains that Sai Baba considered certain books to be divinely inspired and essential for the salvation of souls. The two main texts mentioned are the Jnaneshwari, also known as Bhavartha Deepika, which is a commentary on the Gita, and the Nath Bhagawat, which is the eleventh Skandha of the Bhagavat. Sai Baba gave the specific assignment of reading these books daily to his devotee, Bapusaheb Jog. Jog would conduct these readings, or Parayana, with great joy in Sathe's Wada, providing explanations for the listeners whom Baba would send to him.