Amazon
https://www.amazon.com/Ultimate-Questions-Punjabi-John-Blanchard/dp/0852347014
Evangelical Press
https://epbooks.org/product/ultimate-questions-punjabi-by-john-blanchard/
JPL Books
https://www.jplbooks.com/products/ultimate-questions-punjabi-by-john-blanchard?variant=1118740209
Messages God’s Love Multilingual
http://www.mgl-southasian.com/product/ultimate-questions-punjabi/
Multi Language Media
https://multilanguagemedia.org/shop/punjabi-ultimate-questions/