| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2003 | 978-0-9746415-0-8 | Edna G Frankel | The Circle of Grace |
| 2002 | 978-0-9746415-1-5 | Steven J. Gallop | Looking Differently At Nearsightedness and Myopia: The Visual Process and the Myth of 20/20 |
| 2008 | 978-0-9746415-2-2 | Edna G. Frankel | The Circle of Grace: Frequency & Physicality |