Here is proper and useful content regarding Hindi books in PDF format, focusing on authentic Islamic literature. Overview: Kitab us Sunnat (Hindi) Kitab us Sunnat (Book of Sunnah) is a renowned compilation of Hadiths and teachings emphasizing the practices (Sunnah) of Prophet Muhammad (PBUH). In Hindi, several books carry this name or similar themes, primarily aimed at Urdu/Hindi-speaking Muslims who want to understand the Prophetic traditions without relying solely on Arabic or English.