Qadar is a very sensitive topic. It is the sixth pillar of faith, and many people have gone astray regarding it. Some have denied it altogether while others have gone to such extremes in affirming it that they end up denying human free will.
Author: Abu Ameenah Bilal Philips
Reveiwers: Muhammad AbdulRaoof
A clarification of the great danger magic poses to Muslims and various du'aas to cure it
Author: Abdul Aziz bin Abdullah bin Baz
Publisher: Daar Al-Watan
Source: http://www.islamhouse.com/p/1263
Issues that the caller to Allah must obtain
Author: Muhammad ibn Saleh al-Othaimeen
An Excellent Gift to Students of Islamic Sciences Literally translated 'The Fundamental Principles of Qur'aanic Interpretation,' this book refers to the branches of knowledge which are necessary to provide an accurate interpretation of the Qur'anic texts, such as Arabic grammar and syntax, Arabic literature and Qur'anic sciences ('uloom al-Qur'aan). Addressed topics include the Tafseer of the Qur'an, books of tafseer, translations of the Qur'an, Wahy ('divine revelation'), reasons for revelation, the differences between Makkan and Madinan revelations, Naskh, the Muhkam and Mutashaabih, and more.
Author: Abu Ameenah Bilal Philips
The permissible and prohibited types of waseelah
Author: Naasir Bin Abdulkarim al-Aql
Publisher: Daar Al-Watan
Source: http://www.islamhouse.com/p/1297
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