One of the most detailed books describing the rulings of Hajj, Umrah, and visiting the Masjid of the Prophet (peace be upon him).
Author: Sayid Sabiq
Source: http://www.islamhouse.com/p/1395
The book contains detailed information and descriptions that show how the Bible was changed and tampered with over the past two millennia. The account and the discussions presented are based on, and collected from, the writings of Christian authors, the Church and the Bible. By Misha'al ibn Abdullah
This treatise was prepared by the Agency of Islamic Enlightenment in Hajj. Includes a discussion about those things which nullify a person's Islam as well as common errors made by the commonfolk.
Author: Muhammad ibn Saleh al-Othaimeen
Source: http://www.islamhouse.com/p/1377
A wonderful booklet mentions the predictions about the Prophet Muhammed (Peace be upon him) in Psalm, Old Testament and New Testament. It also discusses some other issues.
Publisher: http://www.rasoulallah.net - Website of Rasoulullah (peace be upon him)
Bulugh Al-Maram (attainment of the objective according to the evidence of the ordinances) is based upon the Ahadith of our Prophet which have been the sources of Islamic Jurisprudence. Al-Hafiz Ibn Hajar Al-Asqalani has recorded the true significance of the Ahadith and their origins & also made a comparison of the versions, if the sources are more than one.
Author: Ibn Hajar Al-Asqalani
A very important book talks about some misconceptions about Islam such as: 1- Polygamy. 2- Women are oppressed by Islam. 3- Double standard in marriage. 4- Divorce is easy in islam. 5- Divorce is only the man’s right. 6- Hijab. 7- Double standard in inheritance. 8- Two women are equal oto one man. 9- Islam was spread by sword.