The Holy Spirit: Who He Is and What He Does

"The aim of this book is ... to produce immediate results of definite
personal blessing in the heart, life, and service of everyone who reads
it" -- R.A. Torrey
R.A. Torrey's books have probably helped more
people understand the Bible and have led more souls to Christ then the
writings of anyone since the Apostle Paul.
Not only was Torrey a great Bible teacher and preacher, he was also filled with the Holy Spirit.
He lived what he preached.
In
his worldwide revival crusades, Torrey presented three main teachings:
on Christ, on prayer, and on the person of the Holy Spirit.
This book focuses on the latter teaching: The Holy Spirit: Who He Is and What He Does.