Complex sentence: There are very few accounts of Babaji's childhood, one source of information is the book "Babaji and the 18 Siddha Kriya Yoga tradition" by Marshall Govindan.
Split into simpler sentences: There are very few accounts of Babaji's childhood. One source of information is the book "Babaji and the 18 Siddha Kriya Yoga tradition" by Marshall Govindan.