Birha Tu Sultan (ਬਿਰਹਾ ਤੂੰ ਸੁਲਤਾਨ) – Shiv Kumar Batalvi"Birha Tu Sultan" is a poignant poetry collection by Shiv Kumar Batalvi, often regarded as the "King of Separation" in Punjabi literature. It features his iconic title poem celebrating birha (longing and separation) as the supreme emotion, alongside other heartfelt verses exploring love, pain, and human existence. " " , " " , , Book Title: Birha Tu Sultan ( ) Author: Shiv Kumar Batalvi Language: Punjabi (Gurmukhi) Genre: Poetry Collection ( )