www.tehseenifoundation.com has a nice book in HINDI on Islamic knowledge in .PDF format. Kitaab ka naam (name of the book) - "Islamic Knowledge" Author: Tauheed Ahmad Khan Razvi Language: Hindi Total Pages64 (68 With Cover) PublisherTehseeni Foundation, Bareilly Shareef Download PDF : http://www.tehseenifoundation.com/books/islamicknowledge.pdf