Sri Guru Charitra is a comprehensive biography of Shri Shirdi Sai Baba, covering his life from childhood to his passing in 1918. The book is divided into 51 chapters and provides an in-depth account of Sai Baba's spiritual journey, his teachings, and his miracles. The text also includes descriptions of Sai Baba's interactions with his devotees, his views on spirituality and religion, and his messages on the importance of love, compassion, and self-realization.