ਪੱਥਰ ਕੰਬਾ (Patthar Kamba) Book – ਨਾਨਕ ਸਿੰਘ" " , ( ), ( ), , , " " (, , ) , "Patthar Kamba" by Nanak Singh is one of the most profound, emotional and spiritually resonant Punjabi novels that deeply explores life's hardness (rock like solidity), inner trembling of the soul (yearning, repentance, heartbeat of love), eternity of love, pain of separation, family struggles, and spiritual awakening with immense depth and sensitivity. The title "Patthar Kamba" is a powerful and poetic metaphor