Book excerpt: In 40 Questions About Angels, Demons, and Spiritual Warfare, John Gilhooly provides a biblical and balanced perspective on the many issues surrounding the spiritual realm. Using a question-and-answer format, he explains spiritual warfare, angels and demons, the role of Satan, models and practices for spiritual warfare, and topics related to the occult. Beneficial as a comprehensive overview or as a reference guide to particular subjects, this volume provides concise but thorough answers to many important questions, including: · Do believers have guardian angels? · Can Christians be demon possessed? · Are there territorial spirits? · Why and when did the devil fall from heaven? · What is the role of prayer in spiritual warfare? · Are there such things as spiritual curses?