Cooper S · S. Cooper · S. Sinykin · Sheri Sinykin
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Secret of the Attic | 978-1-57513-000-2 (1-57513-000-9) | 1998 | |
| Trapped Beyond the Magic Attic | 978-1-57513-101-6 (1-57513-101-3) | 1998 | |
| Viva Heather | 978-1-57513-068-2 (1-57513-068-8) | 1998 | S. Sinykin |