The Fasting of Ramadan: a reference that simplified all matters pertaining to the fast and Ramadan in this short and concise treatise.
Author: Muhammad Jameel Zeeno
This booklet will open before you a new dimension of thinking, and will enable you to realize the importance of your role as a human being in this universe, to help you understand the relationship between you and your Creator, God Almighty Allah. It presents Islam to you in a clear way, and provides straightforward answers to many questions about Islam and its credibility.
Author: Mahmoud Reda Morad Abu Romaisah
Reveiwers: Muhammad AbdulRaoof
Publisher: International Islamic Publishing House
The Promised Prophet of the Bible
Author: Munqith ibn Mahmood As-Saqqar
An informative and detailed guide to new Muslims discussing the main pillars of Islam, Faith, as well as various commandments and prohibitions in Islam.
Author: AbdulRahman Bin Abdulkarim Al-Sheha
Publisher: Islamic Propagation Office in Rabwah
Source: http://www.islamhouse.com/p/1383
These are three good books for learning Arabic Language for the non-native speakers. But we should pay your attention that they are for who has slightly good knowledge about Arabic and how to pronounce it. We don't claim that you can consider them as an alternative to a teacher but they are good step for who wants to be excellent at Arabic. With these books, there is an Arabic-English glossary confined to the words mentioned in these books, and the author shows in its introduction how to find any word.
A nice discussion of some important points needed by those callling to Islam
Source: http://www.islamhouse.com/p/1243