Which other poet wrote about saints, and why are those works not ideal for a detailed study of a single saint's life?

The poet Shri Dasganu Maharaj is mentioned in Chapter 0 for his three Marathi works about saints, including Shri Bhaktalilamrut and Shri Bhaktisaramrut. While one could perform a Parayan of these entire books, they are not considered suitable for an in-depth study of a single saint's biography. The reason given is that the biographical sections within these works are not comprehensive or detailed. As the text notes, a particular saint's life story might only span two or three pages, which is insufficient for a focused devotional study compared to a dedicated, detailed work.