In this work, the author elaborates on the status, importance, and etiquette of du'a or prayer and supplications in Islam. In the most comprehensive work yet written in English on this topic, the author discusses, amongst other matters:
The excellence and benefits of the dua
The types of dua
The pre-conditions that are needed in order for a dua to be accepted
Hisnul Muslim - Dua und Dhikr (Supplication) from Quran and Sunnah in Japanese Language.
Hisnul Muslim in Suaheli, Kinga Ya Muislamu katika Nyiradi Za Qur-ani Na Hadithi Za Mtume