A nice discussion of some important points needed by those callling to Islam
Source: http://www.islamhouse.com/p/1243
The source of all evil is the deviation from the truth and its straight path. The goodness of all matters is the following of truth and adherence to its right way. Truth is the fixed state in which Allah has created every creature in a particular way and managed its affair in a certain manner. Allah is Perfect and exempt from any deficiency or error. This book aims to elucidate the pillars of Imaan (basis of belief, faith) and the characteristics of Kufr (disbelief) and its causes.
Author: Sheikh-ul-Islam ibn Taymiyyah
Islam is the religion of peace: This book addresses an important subject, a concept of Islam from the social justice and fighting injustice as a basis for the establishment of peace in the international community. A discussion of how Islam is a religion that promotes peace and understanding among all nations, and prohibits violence and aggression against anyone.
Author: AbdulRahman Bin Abdulkarim Al-Sheha
Publisher: http://www.islamland.com - Islam Land Website
Plots of the kuffaar and the Muslim response.
Author: Abdul Aziz bin Abdullah bin Baz
Publisher: http://www.islammessage.com - Islam Message House Website
Source: http://www.islamhouse.com/p/1259
Hajj and Tawheed: Hajj is to set out for Makkah to worship Allah by performing certain religious rights in accordance with the Prophet's (peace and blessings be upon him) Sunnah. It is a time in which to call upon Allah to purify the self from any worship to anyone other than him. This booklet explains the basic rights of Hajj. It also notes that the tawheed of Allah requires the Muslim to follow the perfect way of worship, demonstrated by Muhammad (peace and blessings be upon him) and as understood by the Sahaabah who were the best of mankind.
Author: Dr. Saleh As-Saleh
An informative guide to marriage and its various rulings. The writer decided to write this beneficial treatise and authenticated treatment clearly explaining the way to a happy marital life. He pointed out certain issues important to everyone who marries, and with which many wives in particular have been tested. I ask Allah Most High to bring about some benefit from this treatise, and to accept this work solely for His glorious countenance. Surely, He is the Righteous, the Merciful.
Author: Mahmood Mahdi Al-Istanboli
Reveiwers: Muhammad AbdulRaoof
Publisher: http://www.islambasics.com - Islam Basics Website