Issues that the caller to Allah must obtain
Author: Muhammad ibn Saleh al-Othaimeen
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 very important book talks about some misconceptions about Islam such as: allowing husbands to beat their wives, punishments by Islam for the criminals, not allowing religious freedom which is considered intolerance, prohibiting music, and terrorism in the name of jihad.
The Muslim Nation today is experiencing a blessed awakening in all aspects of its affairs; one that has been aroused by the efforts of the Muslim youth. However, the astute observer of this awakening will find that there are many problems that hinder its progress; problems that have prompted some scholars, callers to Islam, and students of knowledge to lay down some guidelines that the youth of this blessed awakening should adhere to and follow.
Author: Muhammad ibn Saleh al-Othaimeen
Reveiwers: Muhammad AbdulRaoof
A comprehensive explanation and commentary of the first 24 hadith of Imam al-Nawawi's classic compilation, Riyadh al-Saliheen.
Author: Abu Zakaria Al-Nawawi
The Hadith is Proof Itself in Belief & Laws
Author: Muhammad Naasiruddeen al-Albaanee