This Islamic guide is for non-Muslims who would like to understand Islam, Muslims (Moslems), and the Holy Quran (Koran). It is rich in information, references, bibliography, and illustrations. It has been reviewed and edited by many professors and well-educated people. It is brief and simple to read, yet contains much scientific knowledge. It contains the whole book, A Brief Illustrated Guide to Understanding Islam, and more. The contents of this guide follow.