| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| An American Christmas | 978-0-9745548-0-8 (0-9745548-0-4) | 2003 | Sean J. Gallagher · Tim Krueger |
| SALVATION | 978-0-9745548-2-2 (0-9745548-2-0) | 2005 | |
| Santa's Little Helpers | 978-0-9745548-1-5 (0-9745548-1-2) | 2004 | |