The book is Absolutely a must for those who desire to be effective in Spiritual Warfare. There are many books on the subject, but this book is Anointed to bring Revelation, Wisdom, Knowledge, Deliverance, and Testimony!!
This book explains the strong man & the fruit. What sign to look for to identify what spirit you are battling. Being in a deliverance ministry you better know what spirit you are fighting. This a very good book to prepare you for the battle.