Twarikh Guru Khalsa (Punjabi: ਤਵਾਰੀਖ ਗੁਰੂ ਖਾਲਸਾ, romanized: Tavārīkha gurū khālasā, lit.
'History of Guru Khalsa') is a historical book of the Sikhs from their origin to the time when they lost the Punjab to the British.
The author of the book is Giani Gian Singh.
[2] The work is divided into five parts: The book contains an account of the purported heresies of Banda Singh Bahadur that caused a schism between him and Mata Sundari, the widow of Guru Gobind Singh.
[3] It also reports the myth of Mian Mir laying the first brick during the construction of the Golden Temple at Amritsar.