A simplified Introduction to Islam in English language in categories of question and answer in different aspect, and it increases the question from non Muslims.
Author: Muhammad Bin Abdul Wahhab
Reveiwers: Muhammad AbdulRaoof
Translators: Mahmoud Reda Morad Abu Romaisah
Publisher: Cooperative Office for Propagation, Guidance, and Warning of Expatriates in the city of Albatha - A website Islamic Library www.islamicbook.ws
Rulings regarding Eid and some common errors relating to it.
Author: Abdul-Muhsin Bin Hamad Al-Abbad Al-Badir
Publisher: http://www.islamweb.net - Islam Web Website
Source: http://www.islamhouse.com/p/1309
Fortress of the Muslim, Invocations from the Quran and Sunnah: is a very beautiful booklet consists of many authentic Dua's (supplications) for a Muslim to supplicate on a daily basis and on special occasions.
Author: Saeed Bin Ali Bin Wahf Al-Qahtani
The meaning of our testimony that Muhammad (peace be upon him) is the messenger of Allah.
Author: Abdul-Azeez Bin Abdullah Aal-ish-Sheikh
Publisher: http://www.islamtoday.net - Islam Today Website
Source: http://www.islamhouse.com/p/1369
This is the second treatise in the collection The Beliefs of the Pious Predecessors and the People of Hadeeth. The Author present it to the respected readers after Allah has ennobled him by making him concerned with it and by checking and verifying the ahaadeeth mentioned therein, (all) by the bounty of Allah, the Exalted
Author: Imam Ahmed ibn Hanbal
A nice discussion of some important points needed by those callling to Islam
Source: http://www.islamhouse.com/p/1243