The book mentions Gajanan Maharaj in chapter 29, right? What does it say about his generosity?

This appears to be a slight misunderstanding of the text. While Chapter 29 does use the term "Maharaj," it is in reference to Sai Baba, not a saint named Gajanan Maharaj. Verse 8 specifically states, "Thus the Maharaj was of generous disposition, steadfast in charity and righteousness." This title is used to describe Sai Baba's character. The chapter elaborates on his generosity, explaining how he would distribute money abundantly to the poor, needy, and even wayfarers, sometimes giving ten or fifty rupees. This giving was a daily practice, not just for special occasions, as highlighted in verses 5 and 6 of Chapter 29. The entire context points to Sai Baba as the generous 'Maharaj' being described.