What information is available about the biographies of Sai Baba written by Shri Dasganu Maharaj?

The preface provides specific details about two biographies of Sai Baba written by the poet Shri Dasganu Maharaj. As detailed in Chapter 0, the first is found in his work 'Bhaktalilamrut', spanning Chapters 31, 32, and 33, and consists of 509 verses. The second is in 'Bhaktisaramrut', covering Chapters 52 and 53 with 497 verses. Both are described as excellent and suitable for study, but they are considered very short. The stories they contain are mostly the same as those in the more extensive 'Shri Sai Satcharita'.