Dua - The Weapon of a Believer by Abu Ammaar Yasir Qadhi

A treatise on the Status and etiquette of dua in Islam. In this work, the author elaborates on the status, importance and etiquette of du'a in Islam, In the most comprehensive work yet to be written in English on this topic, the author discusses, amongst other matters: the excellence and benefits du'a, its pre-conditions and recommended etiquettes, the timings and situations in which a du'aa is more likely to be answered, the various factors that aid or prevent a du'aa from being accepted, the relationship of du'aa with Divine Destiny (Qadr), the wisdom behind a delayed response, and other relevant topics.