Saheeh International, based out of Saudi Arabia, Translated the meaning of the Quran in English, which is most appropriate for non-Muslims, it is easy and clarity of words and meanings.
Publisher: http://www.islambasics.com - Islam Basics Website - Sahih International
An informative book about the virtues of studying, understanding, reciting, memorizing, and acting upon of the Qur'an, as well as a mention of the virtues of various Surahs.
Author: AbdulQader Al-Arnaoot
Translators: Muhammad Bin Munir Al-Qashlan
Publisher: International Islamic Publishing House
Source: http://www.islamhouse.com/p/1379
The Choice - Islam and Christianity: Two Volumes, By Ahmed Deedat, An excellent book discussing Islam and Christianity in the light of Holy Quran and the Sunnah.
Author: Ahmed Deedat
A detailed account of the life of the Prophet, may god praise him.
Source: http://www.islamhouse.com/p/1245
The Complete and Final Message to Man is a brief presentation of Islam defining its terms and teachings, followed by an advice to the Muslims and non-Muslims on following the path of the Righteous Predecessors.
Author: AbdulRahman Bin Abdulkarim Al-Sheha
Publisher: http://www.islamland.com - Islam Land Website
Anyone interested in comparative religion will find in this book many surprises that challenge what many once believed to the absolute truths, This book has been written as the result of dialogues I had with Christian clergy as well as laity. The discussions were polite, pleasant, friendly, and constructive without the slightest intention of hurting the religious feeling of any Christian. It is provocative, and a challenge to Christianity. It is indispensable for those looking for the truth and those studying Comparative Religion.
Author: Hasan Mohammed Ba Aqeel
Reveiwers: Muhammad AbdulRaoof
Publisher: Books of the office of propagation in Ulayya, Sulaymaniyah and north of Riyadh