A. R. · H.A. · Helen A. · Helen Rosburg
| title | ISBN-13 | year of publication |
|---|---|---|
| By Honor Bound | 978-0-9743639-1-2 | 2003 |
| Call of the Trumpet | 978-1-933836-14-0 | 2007 |
| Ellie and the Elven King | 978-0-9743639-0-5 | 2005 |
| Lady Blue | 978-1-60542-063-9 | 2009 |
| The Circle of a Promise | 978-0-505-52545-1 | 2003 |
| The Dream Thief | 978-1-932815-20-7 | 2005 |