| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| A Mysterious Journal | Paperback | 978-1-61507-218-7 (1-61507-218-7) | 2010 |
| A Mysterious Journal | Hardcover | 978-1-61507-219-4 (1-61507-219-5) | 2010 |
| Rivers of Hope | Paperback | 978-1-4627-2380-5 (1-4627-2380-2) | 2013 |