Satyarth Prakash (English title: The Light of Truth) is a 1875 book written originally in Hindi by Maharishi Dayanand Saraswati, a renowned social reformer and the founder of Arya Samaj.
V. K. Prakash | Om Prakash Chautala | Jaya Prakash Malla | Prakash John | Prakash Jha | Uday Prakash | Prakash Amte | Vipul Ved Prakash | Tejaswini Prakash | Sheila Sri Prakash | Satyarth Prakash | Prakash Yashwant Ambedkar | Prakash Thorat | Prakash Kumar Pallathadka | Prakash Karat | Prakash Jha's | Prakash Dahake | Prakash Belawadi | Prakash Amritraj | Jnan Prakash Ghosh | G. K. Surya Prakash | Aseem Prakash | Arun Prakash | Ajit Prakash Shah |
On their departure in 1902, they left a copy of Satyarth Prakash and Sanskar Vidhi which became an inspiration for the establishment of the first Arya Samaj at Curepipe Road in 1903 by Bekarilal Singh, Lala Khemlall and Goorooparsad Duljeet.