Re: Ghamdi
Here is a link for one of his books … Its in urdu .. Read and figure it out urself 
http://ghamidi.org/Books/Ghamidi/Bk_burhan.pdf
He is Fellow member of Al-Mawrid institute …The institute conducts and facilitates academic and research work on Islamic Law, educates people on its basis, and publishes and disseminates it through electronic and print media.
The institution is running many Islamic websites.
renaissance.com.pk - in English
understanding-islam.org - in English
studying-islam.org - (offers online courses) in English
ghamidi.org - in Urdu
humsubdost.org - (for children) in Urdu
danishsara.org - (for dawah) in Urdu
serving-humanity.net - (for helping poor) in English
tv-almawrid.org - audio and Video resources