What is the significance of creating and sharing works about Sai Baba for building a community of followers?

The creation and sharing of works about a Guru are fundamental to building a community. Chapter 0 explains that a Sadguru takes two types of service from devotees through books. One method is by having his biographies written by his devotees. The writer performs a great Guru service, and when other devotees study and perform Parayans of that work, the writer also gains the merit of public service and serving God in humanity. Many devotees have written prose and poetic biographies of their Gurus, leaving the world indebted to them for providing these essential texts for community study and devotion.