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
By The Imam, the Hafidh Abu Hafs 'Umar bin 'Ali al-Bazzar. Translated By Abu Sabaayaa. “If I had to swear standing between the corner of the Ka'bah and the spot of Ibrahim, I would swear that I have not laid my two eyes on anyone like him, nor has he seen anyone as knowledgeable as himself.” - al-Hafidh adh-Dhahabi
Author: Omer Bin Ali Al-Bazzar
The Fiqh of Worship. The book of al-‘Umdah is an abbreviated book of Fiqh according to the hanbali school of Fiqh (madhhab).
Author: Hatem Al-Haj Ali
Reveiwers: Muhammad AbdulRaoof
A proof that the Qur'an is from God and that Muhammad is a Messenger of God.
Author: Abdullah Bin Abdur-Rahman AL-Jibreen
Publisher: Memphis Dawah
Source: http://www.islamhouse.com/p/1285
The Congregational Prayer is one of the most important outward manifestations of Islam. Prayer is of extreme importance to the well-being of a persons religion. But prayer in Islam is more than just an individual spiritual experience. It is mean to be performed in a congregation - the foundation of a Muslim society as a whole.
Author: Saleh Bin Ganim Al-Sadlan
Reveiwers: Muhammad AbdulRaoof
A nice discussion of some important points needed by those callling to Islam
Source: http://www.islamhouse.com/p/1243