There have been Real Saints in the Sikh History. But not much attempt has been made to write their life stories. The Gurbani says that Real Saints are rare. Sant Baba Nand Singh Ji of Kaleran (Nanaksar) and other Real Saints, whose life stories are printed were True Saints. None can fully detail the great Spiritual Heights of True Saints. However, a most humble effort has been made to give only a few glimpses of the life of these Saints.
 
The book includes the life story of Baba Nand Singh Ji and short life stories of Baba Ishar Singh Ji of Kaleran, Baba Karam Singh Ji of Hoti Mardan, Baba Aya Singh Ji of Hoti Mardan, Baba (Principal) Teja Singh Ji of Mastuana. Some more facts and some sermons relating to Baba Attar Singh Ji of Mastuana have also been added