This book is published on the shoulders of those people who have volunteered their personal stories of how they entered Islam. If you, the reader, are open to the possibility that Allah, the Creator, has given you clear evidence to accept Him and His message of Islam, then read these stories. From different backgrounds, and different experiences, you just might find someone here who had the same questions and doubts that you may have. Many of these people have endured against tremendous obstacles, including parental opposition, despair with other religions, being blind, and being lied to about the true nature of Islam.
The Scientific Miracles of the Quran
Author: Gary Miller
Publisher: Abul-Qasim Publishing House
Source: http://www.islamhouse.com/p/1407
A nice discussion of some important points needed by those callling to Islam
Source: http://www.islamhouse.com/p/1243
An explanation of the different situations in which one must make prostrations for forgetfulness and when to perform them.
Author: Muhammad ibn Saleh al-Othaimeen
Source: http://www.islamhouse.com/p/1373
Rites of Hajj and Umrah From the book and Sunnah and Narrations from the Pious Predecessors.
Author: Muhammad Naasiruddeen al-Albaanee
This book is one of the most important Islamic books which gives right answers about Christianity.
Author: Sheikh-ul-Islam ibn Taymiyyah