| title | ISBN-13 | year of publication |
|---|---|---|
| Let's Find Out 1 Acetates | 978-2-89144-082-0 | 2006 |
| Let's Find Out 1 Livre Du Maitre 'Fran.' | 978-2-89144-110-0 | 2003 |
| Let's Find Out 1 Teacher's Guide 'Angl.' | 978-2-89144-078-3 | 2006 |
| Let's Find Out 1 Test Cassette | 978-2-89144-124-7 | 2006 |