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
An overview of the rites of Hajj, Umrah, and Ziyaarah in the light of Quran and Sunnah.
Author: Muhammad ibn Saleh al-Othaimeen
Source: http://www.islamhouse.com/p/1375
Introduction to history of polytheism and monotheism: Allah (glory be to him) created all people as Muslims and monotheists but devils came to them and changed and distorted their religion. Allah said in a qudsi hadith, “I created all my slaves as haneefs (monotheists), but the devils came to them, made them deviate from their religion, forbade them that which I had permitted to them, and commanded them to join partners with me for which I has given no authority.” As soon as people commit a type of polytheism, Allah sends his prophets to call them to the suitable type of monotheism.
Author: Ameen Al-Ansaari
Publisher: A website Knowing Allah : http://knowingallah.com
The Choice - Islam and Christianity: Two Volumes, By Ahmed Deedat, An excellent book discussing Islam and Christianity in the light of Holy Quran and the Sunnah.
Author: Ahmed Deedat
Various Prohibitions regarding Speech.
Publisher: Islamic Propagation Office in Rabwah
Source: http://www.islamhouse.com/p/1239
Before you is a chapter from the great book "Al-Adhkaar" of the Imam and great scholar of the seventh century, Abu Zakariyyah Yahya ibn Sharaf an-Nawawi. The chapter is entitled "Hifdh-ul-Lisaan" or "Guarding the Tongue." The original source, "Al-Adhkaar," is one of the prize works of Imam an-Nawawi in which he compiles and discusses the texts related to what is recommended and forbidden from speech, focusing on al-adhkaar (words of remembrance) and al-ad'iyah (supplications). In the last part of the book, as he explains, Imam an-Nawawi devotes a chapter to what is forbidden and disliked from speech, such as backbiting, gossiping, and slander. So he brings the evidences from the Qur'aan and Sunnah on the obligation of guarding the tongue from evil speech. This great work was checked and verified by Shaikh Saleem ibn 'Eed al-Hilaali and printed in two volumes. In his verification, Shaikh Saleem provides a grading for each hadeeth as well as a discussion about the reason for the hadeeth's authenticity or weakness. Due to a desire to make the e-book a source of easy reading and benefit, the verification of hadeeths have been limited to just the grade that Shaikh Saleem al-Hilaali has provided and the references of the hadeeth sources they can be found in, while abridging his discussions of certain hadeeths in some places.
Author: Abu Zakaria Al-Nawawi
Translators: Abu Maryam Ismaeel Alarcon
Publisher: http://www.almanhaj.com - Almanhaj Website