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.
The author said in his introduction: This work comprises a short introduction to the history of the Quran, its recording and its collection. The reader may therefore be puzzled as to why one third of the material in this book tackles the Old Testament (OT) and the New Testament (NT), wondering what significance this has on the Quran’s history. This significance shall, I hope, be made clear as the chapters progress, since I have attempted to present only those details which have a direct bearing on the current subject matter.
Author: Muhammad Mustafa A'zami
A nice discussion of some important points needed by those callling to Islam
Source: http://www.islamhouse.com/p/1243
This book centers around four foundation rules that help explain the meaning of shirk and clarify the many misconceptions that surround the subject.
Author: Muhammad Bin Abdul Wahhab
Reveiwers: Muhammad AbdulRaoof
Translators: Shuwana Abdul-Azeez
Publisher: A website Quran and Sunnah : http://www.qsep.com
The Complete and Final Message to Man is a brief presentation of Islam defining its terms and teachings, followed by an advice to the Muslims and non-Muslims on following the path of the Righteous Predecessors.
Author: AbdulRahman Bin Abdulkarim Al-Sheha
Publisher: http://www.islamland.com - Islam Land Website
Ibn Rajab al-Hanbali This is a treatise we have written concerning humility (Khushu') and the hearts meekness and breaking (inkisar) before the Lord. The basic meaning of Khushu', is the softness of the heart, its being gentle, still, submissive, broken, and yearning. When the heart is humble, so too is the hearing, seeing, heard, and face; indeed all the limbs and their actions are humbled, even speech. The source of the Khushu, that takes place in the heart is the gnosis of Allah's greatness, magnificence, and perfection.
Author: Ibn Rajab Al-Hanbali