| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| A siren's journey | 978-0-02-185216-1 | 2001 | |
| Fly Away to Dragon Land | 978-0-375-80548-6 | 2000 | |
| Journey against all odds | 978-0-02-185240-6 | 2001 | |
| The Barnyard Night Before Christmas | 978-0-375-83682-4 | 2007 | |
| The Counting Carnival | 978-0-375-81598-0 | 2003 | Random House |