The text mentions that there are very few detailed and famous Guru biographies in Maharashtra. Could you tell me which two specific works it highlights and who wrote them?

The preface explicitly states that there is a scarcity of ancient, detailed, and comprehensive poetic works suitable for Parayans in Maharashtra. However, as described in Chapter 0, it highlights two exceptional examples. The first is the 'Brihat or Thorale Guru Charitra,' a sweet and graceful biography written by Shri Saraswati Gangadhar about Shri Samarth Sadguru Narsimha Saraswati Maharaj. The second work mentioned is the 'Shri Sai Satcharita,' a recent, sweet, and inspirational biography about Shri Sai Baba Maharaj, which was authored by the late devotee Shri Govind Raghunath, also known as Annasaheb Dabholkar. The text notes that no third work of such detail is found.