What justification does the author provide in Chapter 2 for writing a new book about Sai Baba, considering other works already existed?

In Chapter 2 of the Sai Satcharitra, the author directly addresses the potential doubt from listeners about the need for another book on Sai Baba, given the existence of works like Das Ganu's Bhakta-Lilamrut and Santa-Kathamrut. The author explains that Sai’s life is like a vast, deep ocean, an infinite mine of jewels. He humbly compares his own effort to that of a tiny Titwi bird trying to empty this ocean, implying the task is impossible but the effort is still valuable. As Chapter 2 clarifies, Sai's stories are infinite, and the author believes that even a partial telling can provide peace, enthusiasm, and steadiness of mind to devotees, justifying this new collection.