Allah Almighty ordered all his servants to enter Islam and adhering to it and warned them of disobeying him. Also he sent His messenger to call to this. Allah told us that the one who follows him is the rightly guided and the one who turns away from his call goes astray. He warned us in many ayahs of apostasy, polytheism and disbelief.
Author: Abdur-Rahman Abdul-Khaliq
Reveiwers: Muhammad AbdulRaoof
Translators: Mahmoud Reda Morad Abu Romaisah
Publisher: Cooperative Office for Propagation, Guidance, and Warning of Expatriates in the city of Bade'ah - A website Islamic Library www.islamicbook.ws
Fatawaa concerning Taraweeh
Author: Abdul Aziz bin Abdullah bin Baz
Source: http://www.islamhouse.com/p/1265
A wonderful booklet mentions the predictions about the Prophet Muhammed (Peace be upon him) in Psalm, Old Testament and New Testament. It also discusses some other issues.
Publisher: http://www.rasoulallah.net - Website of Rasoulullah (peace be upon him)
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
Warning to those who have abandoned prayers
Author: Khaalid Abu Saalih - Khalid Abu Salih
Publisher: Daar Al-Watan
Source: http://www.islamhouse.com/p/1327
A description of the Prophet's prayer from beginning to end.
Author: Muhammad Naasiruddeen al-Albaanee
Source: http://www.islamhouse.com/p/1273