Description from the publisher:
This book is an English translation of a tremendous treatise written by Shaykh ul-Islaam Muhammad Ibn 'Abdul Wahhaab (Rahimahullaah), entitled 'Fadhlul Islaam'. Originally, the explanation of this work was delivered as a series of audio lessons in Arabic by Al-Imaam 'Abdul 'Azeez bin Baaz and transcribed by some students of knowledge.
In this book, Shaykh ul-Islaam explains by use of Qur'aanic verses, Prophetic narrations, and statements of the Prophet's Companions, the superiority of the religion of Islaam. He shows how Islaam is the religion of Allaah that He has favored His creatures with, and that any deviation from it, be it Shirk (associating partners with Allaah) or Bid'ah (innovations), is a manifestation of ingratitude towards Allaah, the Mighty and Majestic.