Greg Locke is the Pastor of Global Vision Bible Church. He is a good and long time friend of mine. He was and I still consider him my pastor as well. 

He is leading a deliverance movement right now by the power of the Holy Spirit. He has given me permission to use and teach through his book. 

If you go to his page you can actually find a pdf down load on it. 

We hope you will learn and grow from it. Delivering people from oppression is one of the greatest ways you can love your neighbor.