Which authors wrote biographies of Sai Baba, and how are their works described in the preface?

According to the provided texts, two main authors are mentioned for writing biographies of Sai Baba. Shri Dasganu Maharaj wrote two short but excellent biographies in his works Bhaktalilamrut and Bhaktisaramrut. As noted in Chapter 0, these are graceful but very brief. In contrast, the late devotee Shri Govind Raghunath, also known as Annasaheb Dabholkar, wrote a much more detailed and comprehensive biography titled Shri Sai Satcharita. This work is described as sweet, inspirational, and grace-filled, and is considered one of only two such detailed Guru biographies in Maharashtra suitable for Parayans.