According to Chapter 2, what other written works about Sai Baba existed before the Sai Satcharitra, and who wrote them?

Chapter 2 of the Sai Satcharitra acknowledges several existing works that describe Sai Baba's life and teachings. Das Ganu is mentioned as the author of two significant books, Bhakta-Lilamrut and Santa-Kathamrut. In fact, Bhakta-Lilamrut describes the sweet life of Shri Sai in three chapters, and Santa-Kathamrut contains a knowledge-story told by Sai in its 57th chapter. The text also refers to Raghunath-Savitri’s Bhajanmala, which contains abhangs and verses about Baba, as well as miraculous stories written with great love for Gujarati devotees by Amidas and Bhavani Metha. Furthermore, a series of Baba's stories were being published in Pune under the name Sai Prabha.