Marie RavenSoul, a disciple of the Devil for more than 30 years, presents the reader with a fascinating collection of her personal and heartfelt devotionals to the Lord of Darkness. Those who have been searching for a serious and practical guide to religious rites in honour of Satan will find what they seek in this volume. Written with the explicit religious worship of the Devil in mind, At Satan's Altar provides a wealth of liturgical material to aid both the novice practitioner and the seasoned Satanist alike. Whether your path is a solitary one or you are looking for something to add to your Coven's rituals, this book will not disappoint.