This book is one of the most important Islamic books which gives right answers about Christianity.
Author: Sheikh-ul-Islam ibn Taymiyyah
A nice discussion of some important points needed by those callling to Islam
Source: http://www.islamhouse.com/p/1243
This book is to be seen as a modest attempt, a small but significant and sincere contribution, to the input of materials pertaining to Islam which set to curb and eventually uproot evil and establish righteousness, so that people are helped in clinging to the only way that affords them safety from the Fire, and brings them closer to Allah with a submission to his will that is borne of easiness as a result based on correct knowledge and understanding.
Author: Abu Al-Muntasir Bin Muhar Ali
Reveiwers: Muhammad AbdulRaoof
A reference that simplified all matters pertaining to the fast and Ramadan in this short and concise treatise.
Author: Muhammad ibn Saleh al-Othaimeen
Reveiwers: Muhammad AbdulRaoof
Publisher: A website Islamic Library www.islamicbook.ws
Islam consists of God’s guidance to humanity. It is not the religion of any particular people. It does not belong to any specific land. All Prophets of God, in all ages, and at all places, preached this very religion.
Publisher: Cooperative Office for Propagation, Guidance, and Warning of Expatriates in the city of Bade'ah - A website Islamic Library www.islamicbook.ws
The Three Fundamental Principles and the Four Basic Rules of Islam.
Author: Muhammad Bin Abdul Wahhab
Publisher: Daar Al-Watan
Source: http://www.islamhouse.com/p/1333