How does the author of the Sai Satcharitra justify writing another book about Sai Baba when so many other texts already exist?

In Chapter 2, the author anticipates that listeners might question the need for a new book, given the existence of other works. The justification provided is that Sai's life is like a vast, deep ocean or an infinite mine of jewels. The author compares his effort to that of a Titwi bird trying to empty the ocean, acknowledging the impossibility of completely describing Sai's life. Therefore, as mentioned in this chapter, one should find satisfaction in whatever can be told, as Sai's unique and infinite stories provide peace from worldly troubles and give enthusiasm and steadiness of mind to devotees.