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
A detailed description of the different ways the Prophet (s) advised people.
Author: Muhammad Salih Al-Munajjid
Publisher: Islamic Propagation Office in Rabwah
Source: http://www.islamhouse.com/p/1359
A nice discussion of some important points needed by those callling to Islam
Source: http://www.islamhouse.com/p/1243
Each person is born in a religious environment that is not of his/her own choice. From the very beginning of human existence in this world, they are assigned the religion of their family or the ideology of the state. By the time individuals reach their teens they usually accept the beliefs of their parents or that of their particular society. However, when some people mature and are exposed to other beliefs and ideologies, they begin to question the validity of their own beliefs, and search for the truth.
Author: Majed S. Al-Rassi - Majid Bin Sulaiman Al-Russi
Reveiwers: Abu Ameenah Bilal Philips
The stories I have related are some of the true experiences of my life before and after I became a Muslim. These experiences are only a few of the more than three hundred people I have seen come to Islam.
Reveiwers: Muhammad AbdulRaoof
Publisher: Islamic call and guidance centre in Abha: www.taweni.com
The Promised Prophet of the Bible
Author: Munqith ibn Mahmood As-Saqqar