Given that other books about Sai Baba already existed, why did the author decide to write a new one?

The author addresses this question directly, acknowledging that listeners might doubt the need for a new book. As explained in Chapter 2, Sai's life is compared to a vast, deep ocean, an infinite mine of jewels that is impossible to describe completely. The author feels like a small Titwi bird trying to empty this ocean, suggesting the task is impossible but one should find satisfaction in whatever can be shared. The unique stories of Sai are described as infinite, providing peace from worldly troubles and giving devotees enthusiasm and steadiness of mind. Therefore, the author felt a desire to collect these various stories and string them together like a garland as a form of worship.