Who is considered the true author of the 'Sai Leela' book, and how is this divine authorship explained?

The text from Chapter 2 reveals that while a human writer holds the pen, Sai Baba himself is considered the true author. Baba explicitly states, "He is merely a pretext; I myself shall write my own story!" The process for this divine authorship requires the human writer to completely dissolve his ego and surrender it at Baba's feet. Once the ego is gone and no trace of it remains, Baba promises, "Then I myself shall enter with 'I-ness' and write with my own hand." This concept illustrates that any work—be it hearing, reflecting, or writing—is ultimately accomplished by the divine entity to whom it belongs, with the human individual serving only as a willing instrument or pretext.