Book excerpt: A Study Guide for Identifying and Conquering Sources of Oppression. This book is written to describe the spirit world as implied in the Bible. Detailed descriptions are given of the spirits of God, angels and human beings. Especially explained are how what occurs in the spirit world relates to life in the natural world. Of noteworthy importance is how to break the strongholds of addictions, bitterness, depression, fear and other thought obsessions by engaging in spiritual warfare. The book concludes by giving advice how to maintain the spiritual freedom gained by conquering evil forces.