How did the book 'Sai Leela' or 'Sai Satcharitra' come into existence according to its final chapter?

Chapter 52 provides a retrospective review of the book's creation, explaining it was written to remember the experiences Sai Baba gave His devotees. It reveals that Sai himself narrated some of his own fame, and the inspiration for the book came after his passing. A key point mentioned in Chapter 52 is that despite having countless followers, Sai chose Hemadpant, who felt he was devoid of specialized knowledge, and by 'holding his hand,' caused this true life story to be written, making it a work inspired directly by the Guru.