| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2008 | 978-0-9814693-0-0 | Ed.D Gary M. Gray | The 2008-2009 Stained Glass Appraisal Guide |
| '' | 978-0-9814693-1-7 | Joan Gray Hull | Hull the Heavenly Pottery |
| 2010 | 978-0-9814693-6-2 | Gary M. Gray · Carrie Crow | The Stained Glass Bible |