This book gives a clear explanation of the Muslim sound Creed which is the core of the religion of Islam, as the belief in Tawhid (monotheism) is the purpose for which Allah created both mankind and jinn, and thus, those whoes belief in Tawhid is corrupt, are not considered Muslims.
Author: Saleh Bin Fawzaan al-Fawzaan
Common mistakes which some pilgrims make such as their wrong concepts in 'Aqeedah (Islamic Belief) relating Hajj. In addition to their mistakes in Hajj rites as Tawaaf, Sa'i, Shaving or Trimming, 'Arafah, Spending Night in Mina and Muzdalifah, and Stoning the Jamaraat. Finally, it talks about their mistakes in visiting the Prophet's Masjid in Madinah.
Explanation of all the surahs of the 30th chapter of the Quran: in a very simple and informative way, the Shaikh Explain the surahs of the 30th chapter of the Quran, starting with Surah An-Naba' and ending with An-Nas.
Author: Imam Ibn Kathir
Reveiwers: Muhammad AbdulRaoof
Publisher: International Islamic Publishing House
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
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
Explaining the Fundamentals of Faith: discusses the fundamentals of faith, by outlining and detailing the objectives of the Islamic 'Aqeedah. Numerous references are made to the Qur'an and authentic Ahadith, for establishing the sincere intention and worship to Allaah, liberating the mind and thought from the irrational and chaotic losses, establishing peace of mind and sound thinking, safeguarding the intentions, learning to establish a strong Ummah (community), achieving happiness in this life and the hereafter, and more.
Author: Muhammad ibn Saleh al-Othaimeen
Reveiwers: Jamaal Zarabozo - Ahmad Bolter - Ahmad Bolter
Translators: Abu Salman Diya ud-Deen Eberle
Publisher: Islamic Propagation Office in Rabwah