This book contains extremely important information regarding the Holy Spirit that, to my knowledge, cannot be found other than through this Ministry. The Holy Spirit has a particular "Way" that He Works in the hearts and lives of Believers. Unfortunately, most in the modern church world have little or no understanding of that particular "Way."
I personally believe this book will also shed some light on the Baptism with the Holy Spirit, as well as Gifts of the Spirit, and the initial, physical evidence of the Baptism. But, out of all of this, one of the most important things is, the "Way" the Holy Spirit Works is information that every single Believer must have. In fact, unless the "Way" is understood, the Believer cannot live as a successful Christian; consequently, this Book is a must.