Ibn Taymiyyah said: "This (enjoining good and forbidding evil) is a duty that the entire Ummah is obliged to fulfil. It is what the Ulama know as an obligation of collective responsibility, if a group in society undertook to discharge it, the other members of this society are absolved from it. The entire Ummah is commissioned to undertake it, but if a group therein was responsible for discharging it, the rest of society is no longer obliged to undertake it."
Author: Sheikh-ul-Islam ibn Taymiyyah
Reveiwers: Muhammad AbdulRaoof
Translators: Salim Abdullah Marjan
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
Fatawa concerning looking at members of the same and opposite sex.
Author: The Memphis Dawah Team
Publisher: Memphis Dawah
Source: http://www.islamhouse.com/p/1279
This is a useful book although it is small. It contains some technical terms for da'wah in English. No doubt all scholars and callers to Islam in English are in much need to something like that to conveys the right message of Islam to all those speak English.
Islamic view of Contemporary Issues - The book still under editing
Author: Abu Ameenah Bilal Philips
Source: http://www.islamhouse.com/p/1247
A discussion with our smoking brothers regarding the prohibition of smoking
Author: Muhammad ibn Ibraheem al-Hamad
Publisher: Daar Al-Watan
Source: http://www.islamhouse.com/p/1331