Abby Klein ยท k.A.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Freddy i ... kolega z druzyny | 978-83-62502-02-8 (83-62502-02-9) | 2011 |
| Freddy i krol chwalipieta | 978-83-60177-27-3 (83-60177-27-9) | |
| Freddy i ... super prezent | 978-83-62502-03-5 (83-62502-03-7) | 2011 |