Several books have been written about van Rensburg, most notably “Siener van Rensburg: Boodskapper van God” (author: Dr. J.H. Coetzee or similar titles by Piet van der Byl). Here is how you can locate free PDF versions legally:
Here's a brief article on Siener van Rensburg and his significance: Siener Van Rensburg Boodskapper Van God Free Pdf
Voorspellings oor aardbewings, veldbrande, en ‘n groot "swart gevaar" wat uit die noorde sou kom. Several books have been written about van Rensburg,