All original books written by Hazrat Sultan Bahu (r) you can read free in this web  site like: Rasala-rohi-sharif , Kashf-ul-Asrar , Majalsa-tul-Nabi , Noor-ul-huda (khurd) , Malfuza-ta-Sultan-Bahu (r) , Savani-Hayat-Hazrit-Sultan-Bahu , Tasavvra-i-Asmi Allah Zat Ka Tarika , Panjabi Kalam-i-Bahu (r) , Noor-ul-huda (Qalan) and others 

Click here to go on Hazrit Sultan Bahu (R) Publications