Can you provide details about the biographies of Sai Baba written by Shri Dasganu Maharaj as mentioned in the preface?

The Preface to the text discusses the contributions of Shri Dasganu Maharaj, who was highly favored by Shri Sai Baba. According to Chapter 0, he authored two biographies of Baba. The first is found within his work Bhaktalilamrut, specifically in Chapters 31, 32, and 33, containing 509 verses. The second is located in Bhaktisaramrut, within Chapters 52 and 53, containing 497 verses. These biographies are praised as excellent and heart-touching, though they are noted to be quite short. The stories they contain are largely the same as those found in Shri Sai Satcharita.