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
Fortress of the Muslim, Invocations from the Quran and Sunnah: is a very beautiful booklet consists of many authentic Dua's (supplications) for a Muslim to supplicate on a daily basis and on special occasions.
Author: Saeed Bin Ali Bin Wahf Al-Qahtani
Brief guide concerning the fundamentals of Islam.
Author: Naasir Bin Abdulkarim al-Aql
Source: http://www.islamhouse.com/p/1295
This book is an authoritative source on a matter of central importance to everyone: the events of Akhir al-zaman the final period of this world’s history The work is by Ibn Kathir. an eminent Muslim scholar and is based entirely Upon authentic texts. The many Ahadith or Traditions. The Blessed Prophet Muhammad (Peace be Upon Him) described the condition in which people would live in those times.
Author: Imam Ibn Kathir
Reveiwers: Muhammad AbdulRaoof
An advice and admonition to Muslim sisters about Hijab.
Author: Nawaal Bint Abdullah
Translators: Abdul Qaadir Abdul Khaaliq
Publisher: Islamic Propagation Office in Rabwah
Source: http://www.islamhouse.com/p/1325
Common mistakes which some pilgrims make such as their wrong concepts in 'Aqeedah (Islamic Belief) relating Hajj. In addition to their mistakes in Hajj rites as Tawaaf, Sa'i, Shaving or Trimming, 'Arafah, Spending Night in Mina and Muzdalifah, and Stoning the Jamaraat. Finally, it talks about their mistakes in visiting the Prophet's Masjid in Madinah.