I want to perform a devotional reading but don't know where to start. Why are some texts considered better for Parayan than others?

The text emphasizes the importance of choosing a detailed and comprehensive biography for a Parayan. As mentioned in Chapter 0, some works may contain biographies of saints that are only two or three pages long, which are not considered as useful for an in-depth Parayan. In contrast, a detailed poetic Guru biography like the Shri Sai Satcharita is highly recommended because it is specifically suitable for Parayans and Saptahs. Studying and performing Parayans of such a detailed work is considered a form of Guru service that helps devotees achieve the purpose of their lives, making the text's depth crucial for a fruitful devotional reading.