What is the primary text for studying the life of Sai Baba, and how was it originally published?

The main text for studying the life of Sai Baba is the Shri Sai Satcharita. According to Chapter 0, this inspirational and grace-filled biography was authored by the devotee Shri Govind Raghunath, also known as Annasaheb Dabholkar. This significant work, documenting the life of the modern saint Shri Sachidanand Samarth Sadguru Sai Baba Maharaj of Shirdi, was not released all at once. Instead, it was published serially, chapter by chapter, over a six-year period in the Shri Sai Leela magazine before being compiled and completed with a final chapter.