Two classic books written by A. B. Simpson, founder of The Christian Missionary Alliance.

The Life of Prayer

Chapter 1 - The Pattern Prayer

Chapter 2 - Encouragements to Prayer

Chapter 3 - In His Name

Chapter 4 - The Prayer of Faith

Chapter 5 - Hindrances to Prayer

Walking in The Spirit

Chapter 1 - Living in the Spirit

Chapter 2 - Walking in the Spirit

Chapter 3 - Person and Attributes of the Holy Ghost

Chapter 4 - Offices and Relations of the Holy Ghost

Chapter 5 - Emblems and Aspects of the Holy Spirit

Chapter 6 - The Spirit of Light

Chapter 7 - The Spirit of Holiness

Chapter 8 - The Spirit of Life

Chapter 9 - The Spirit of Comfort

Chapter 10 - The Spirit of Love

Chapter 11 - The Spirit of Power

Chapter 12 - The Spirit of Prayer

Chapter 13 - Cooperating With the Holy Ghost

Chapter 14 - Hindering the Holy Spirit