This is a useful book although it is small. It contains some technical terms for da'wah in English. No doubt all scholars and callers to Islam in English are in much need to something like that to conveys the right message of Islam to all those speak English.
Islamic view of Contemporary Issues - The book still under editing
Author: Abu Ameenah Bilal Philips
Source: http://www.islamhouse.com/p/1247
One of the works on this subject is his “al‐Fatwaa al‐Hamawiyyah” which he wrote as an answer to a question presented to him. In it, he was asked what the scholars and Imaams of the religion say concerning the Aayaat and the Ahaadeeth of the Si/aat, or the attributes and characteristics of Allah.
Author: Sheikh-ul-Islam ibn Taymiyyah
Just One Message: is a book to those who seek the truth sincerely, honestly, and open-mindedly.
Author: Naji Ibrahim al-Arfaj
Jesus and Christianity In the Perspective of Islam: This book guides those who misunderstood the teachings of Jesus and Christianity in the Perspective of Islam.
Publisher: Ministry of Islamic Affairs, Endowments, Da‘wah and Guidance
The author said in his introduction, “There are hundreds of benefits associated with Dhikr, the act of rehearsing and celebrating the praises of Allah. The well-known medieval scholar Ibn Al-Qaiyim mentioned more than seventy of these in his book Kitabul-Adhkar. Among the benefits he mentioned were that Dhikr drives away Satan, pleases Allah, the Merciful, and replaces pain and sorrow of the heart with peace happiness and contentment.”
Author: Saeed Bin Ali Bin Wahf Al-Qahtani
Translators: Omar Johnstone