A.S. · G. A. · G S · Greg Stier
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Battle Zone: Arming Yourself to Wage War with the Devil | 978-0-8024-1793-0 (0-8024-1793-0) | 2003 |
| Outbreak: Creating a Contagious Youth Ministry Through Viral Evangelism | 978-0-8024-1794-7 (0-8024-1794-9) | 2006 |