What is a primary method for devotees to connect with Sai Baba's life and build a community around his teachings?

According to the preface detailed in Chapter 0, a significant way for devotees to connect with Sai Baba is through the study and devotional reading of his biography. The text highlights the "Shri Sai Satcharita" by Annasaheb Dabholkar as a comprehensive work perfect for this purpose. Performing a 'Parayan' or 'Saptah' (a week-long reading) of such a detailed biography is described as a form of service to the Guru. When a congregation of devotees participates, it fosters a shared spiritual experience, thereby helping to build a community and allowing participants to achieve the purpose of their lives.