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)
This treatise was prepared by the Agency of Islamic Enlightenment in Hajj. Includes a discussion about those things which nullify a person's Islam as well as common errors made by the commonfolk.
Author: Muhammad ibn Saleh al-Othaimeen
Source: http://www.islamhouse.com/p/1377
Time management from Islamic and Administrative perspective
Author: Khalid Aljuraisy
Translators: Muhammad Atif Mujahid Muhammad
Publisher: Al-Juraisi Foundation - http://www.alukah.net - Al Alukah Website
A nice book covering many aspects of wudoo, ghusl, tayammum, and wiping over socks and bandages.
Author: AbdulRahman Bin Abdulkarim Al-Sheha
Source: http://www.islamhouse.com/p/1381
One of the most detailed books describing the rulings of Hajj, Umrah, and visiting the Masjid of the Prophet (peace be upon him).
Author: Sayid Sabiq
Source: http://www.islamhouse.com/p/1395
This book is the fourth in the series. It deals with many important matters that have always perplexed the human minds, but that, as is shown in this book, have been clearly explained in the authentic Texts from Allah's Book and His Messenger's Sunnah. Among the subjects covered are the following: The Moment of Death, The Soul's Trip to the Heavens, The Final Test, The Righteous and the Sinful in al-Barzakh, Saviors from the Grave's Punishment, Communications with al-Barzakh and Things That Benefit the Dead.
Author: Muhammad al-Jibaly
Reveiwers: Muhammad AbdulRaoof