Houghton Mifflin · Simon & Schuster
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Smile, Principessa! | 978-1-4169-1004-6 (1-4169-1004-2) | 2007 | Judith Ross Enderle |
| Where Are You, Little Zack? | 978-0-395-73092-8 (0-395-73092-9) | 1997 | Judith Ross Enderle · Stephanie Gordon Tessler |
J. G. · J. Gordon · S. G. · S. Gordon · S.J. · S. Jacob