| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| What Does Prayer Enable God to Do?: The Study of the Prayer Life of Jesus Christ | 978-1-4627-1168-0 (1-4627-1168-5) | 2011 |
| What Does Prayer Enable God to Do?: The Study of The Prayer Life of Jesus Christ | 978-1-4627-1169-7 (1-4627-1169-3) | 2011 |