| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| FREDDY THE FROG 1 1ER Y 2DO SEMESTRE PREESCOLAR | 978-970-688-104-5 (970-688-104-2) | 2001 |
| FREDDY THE FROG 2 1ER Y 2DO SEMESTRE PREESCOLAR | 978-970-688-055-0 (970-688-055-0) | 2001 |
| FREDDY THE FROG 3 1ER Y 2DO SEMESTRE PREESCOLAR | 978-970-688-057-4 (970-688-057-7) | 2001 |