Two Kingdoms by Graham Powell

From the writer of Christian Set Yourself Free.

Two Kingdoms is really two books in one. The first part describes
how a person can be delivered from the power of sin, and the second
part, from the power of evil spirits. My suggestion is that you read the
book from beginning to end as one unit. In order to be delivered from
demonic bondage and to maintain a life of freedom, an understanding
of both sections is crucial.