This book is an explanation of the classical and concise treatise of Imaam Muhammad bin 'Abdil-Wahhaab known as Masaa'il-ul-Jaahiliyyah or "Aspects of the Days of Ignorance." The source treatise consists of 128 aspects that the disbelievers adhered to at the time of the advent of Prophet Muhammad, sallAllaahu 'alayhi wa sallam, which he came to oppose them in. The author extracted these aspects from the Qur'aan and Sunnah and summarized them in a short treatise as individual points. The commentator, Shaikh Saalih Al-Fawzaan, has elaborated on each of these 128 points, providing a simple yet comprehensive discussion on all of them in well over 300 pages. This book is excellent for all types of readers in that it covers a wide range of Islamic topics, presenting each subject matter in a clear and easy-to-understand manner.