Are there specific books recommended for performing a detailed Parayan or Saptah for Sai Baba, and why are they considered suitable?

Yes, for a detailed Parayan or Saptah dedicated to Sai Baba, the Shri Sai Satcharita is the preeminent work. As Chapter 0 explains, while many biographies of gurus exist, few in Maharashtra were comprehensive enough for this devotional practice. The text highlights only two such detailed works: the Guru Charitra for Shri Narsimha Saraswati Maharaj, and the Shri Sai Satcharita for Sai Baba. The latter, written by Annasaheb Dabholkar, is described as sweet, inspirational, and grace-filled. Its suitability stems from its detailed and comprehensive nature, which allows devotees to fully immerse themselves in the life and teachings of Sai Baba, making it ideal for both individual study and community Parayans.