Besides the Shri Sai Satcharita, what other significant Guru biographies are mentioned as being suitable for community Parayans and Saptahs in Maharashtra?

While many devotees have written biographies of their Gurus, the preface in chapter 0 notes that very few are as detailed, poetic, and comprehensive as the Shri Sai Satcharita. One other major work highlighted is the 'Brihat' or 'Thorale Guru Charitra'. This sweet and graceful biography was written by Shri Saraswati Gangadhar about Shri Samarth Sadguru Narsimha Saraswati Maharaj. It is described as a famous work that is well known, studied daily, and used for Parayans in thousands of places. Apart from these two key Guru biographies, the text suggests that no third work written in such detail is found, making them central to community devotional practices.