Shri Sai Babas life and teachings are well documented in Sai Satcharitra by Shri Hemadpant in Marathi which was personally blessed by Shri Sai Baba.
Shri Hemadpant got Shri Sai Babas blessings in 1910 to write this work. Said Shri Sai Baba "Let him make a collection of stories and experiences, keep notes and memos; I will help him. He is only an outward instrument." Subsequently, SaiSatcharitra has been translated into a number of different languages