Quiet Talks on Prayer
by S. D. Gordon | 
Mighty Prevailing Prayer
by Wesley L. Duewel |
A Call to Prayer
by J. C. Ryle |
Andrew Murray on Prayer
by Andrew Murray |
The Power of Prayer and the Prayer of Power
by R. A. Torrey |
Prayer
by Ole Hallesby | 
The Power of Crying Out
by Bill Gothard |
How to Pray
by R. A. Torrey |
The Essentails of Prayer
by E. M. Bounds | 
The Necessity of Prayer
by E. M. Bounds |
A Diary of Private Prayer
by John Baillie |
The Practice of Prayer
by Margaret Guenther |
Praying
by J. I. Packer | 
The Battle Plan for Prayer
by Stephen Kendrick |
Prayer for Beginners
by Peter Kreeft |
A spiritual guide on how to pray cites the importance of focusing on God rather than on oneself, while it defines the basic theology of prayer and addresses such issues as unanswered prayers.