"The World of Jinn and Devils" offers an Islamic perspective on the existence, characteristics, and behavior of jinn and devils, as explained in the Quran and Hadith. The book clarifies common misconceptions and presents authentic knowledge about their origins, abilities, and interactions with humans. It discusses the role of Iblis (Satan) and his followers in leading people astray, along with the ways to safeguard oneself from their influence through faith, supplications, and righteous actions. Additionally, it sheds light on the concept of black magic, possession, and the Islamic approach to protection and healing. This book serves as a comprehensive guide for anyone seeking to understand the Islamic viewpoint on the unseen world.