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 the beginning, "After reading the Bible carefully and completely, I found it containing the following texts: (1) False texts abusing the attributes of God (2) False texts abusing the prophets, falsely accusing them of adultery, fornication and idol-worshipping (3) Obscene tales full of graphic physical details (4) Strange stories, such as the story of the trees that called for an election among all trees to select the president among them. Still there are many who know nothing about these things. The reason may be: (1) The mere length of the Biblical, more than 3000 pages, which makes it difficult for most people to read (2) The fact that many Christian do not read the Bible but claim it only as a matter of tradition (3) The activities of priests who only read to people what they choose for them to know.
Author: Abdur-Rahman Demashqeyyah
Just One Message: is a book to those who seek the truth sincerely, honestly, and open-mindedly.
Author: Naji Ibrahim al-Arfaj
This book outlines the basic Islamic concepts in child education. The author has tried to coordiante the main ideas, as well as the basics precepts for raising Muslim children in all the different spheres of life. First of all, the importance of correct belief and faith cannot be inculcated in young children except through the teaching and example of their parents; and obviously, the role of the mature and religious mother is foremost.
Jesus and Christianity In the Perspective of Islam: This book guides those who misunderstood the teachings of Jesus and Christianity in the Perspective of Islam.
Publisher: Ministry of Islamic Affairs, Endowments, Da‘wah and Guidance
An excellent book for non-Muslims explaining various aspects of Islam.
Author: Pete Seda
Publisher: Islamic Propagation Office in Rabwah
Source: http://www.islamhouse.com/p/1301