Besides the current work, what other texts document the life and stories of Sai Baba?

Several other important texts about Sai Baba's life existed prior to this one. As Chapter 2 explains, Das Ganu wrote two significant books, 'Bhakta-Lilamrut' and 'Santa-Kathamrut'. The former contains a three-chapter description of Shri Sai's life, while the latter includes a knowledge-story told by Sai in its 57th chapter. Additionally, Raghunath-Savitri’s 'Bhajanmala' contains extraordinary leelas, and for Gujarati readers, devotees Amidas and Bhavani Metha have written miraculous stories. Finally, a series of stories was also being published in Pune under the name 'Sai Prabha,' illustrating the widespread effort to document Baba's life.